{"id":2546,"date":"2026-05-27T06:26:21","date_gmt":"2026-05-27T06:26:21","guid":{"rendered":"https:\/\/wonhimealbox.com\/?page_id=2546"},"modified":"2026-06-03T01:15:31","modified_gmt":"2026-06-03T01:15:31","slug":"hinged-lid-containers","status":"publish","type":"page","link":"https:\/\/wonhimealbox.com\/es\/hinged-lid-containers\/","title":{"rendered":"Contenedores de tapa con bisagras"},"content":{"rendered":"\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-f5bce79\" data-block-id=\"f5bce79\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-f5bce79-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-db6b73c\" data-v=\"4\" data-block-id=\"db6b73c\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-db6b73c-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-db6b73c-inner-blocks\">\n<section id=\"wh-clean-industrial\">\n    <style>\n        \/* \u5168\u5c40\u5bb9\u5668 *\/\n        #wh-clean-industrial {\n            width: 100% !important;\n            background-color: #f8f9fa !important;\n            color: #181818 !important;\n            padding-block: clamp(40px, 6vw, 70px) !important;\n            box-sizing: border-box !important;\n            overflow: hidden !important;\n            border-bottom: 1px solid #e0e0e0 !important;\n        }\n\n        #wh-clean-industrial * {\n            box-sizing: border-box !important;\n        }\n\n        \/* \u5185\u90e8\u6846\u67b6 *\/\n        #wh-clean-industrial .wh-ci-inner {\n            max-width: 1600px !important;\n            margin: 0 auto !important;\n            padding-inline: clamp(20px, 4vw, 60px) !important;\n        }\n\n        \/* \u8c03\u6574\u7f51\u683c\u6bd4\u4f8b\uff1a\u5de6\u4fa7\u5206\u5f97\u66f4\u591a\u7a7a\u95f4(1.5fr)\uff0c\u53f3\u4fa7\u53d8\u7a84(1fr)\uff0c\u4ece\u800c\u8ba9\u56fe\u7247\u81ea\u7136\u663e\u5c0f *\/\n        #wh-clean-industrial .wh-ci-grid {\n            display: grid !important;\n            grid-template-columns: 1fr !important;\n            gap: 40px !important;\n        }\n\n        @media (min-width:1000px) {\n            #wh-clean-industrial .wh-ci-grid {\n                grid-template-columns: 1.5fr 1fr !important;\n                gap: 60px !important;\n                align-items: start !important;\n            }\n        }\n\n        \/* \u6807\u9898\u6392\u7248 *\/\n        #wh-clean-industrial h1.wh-ci-h1 {\n            font-size: 18px !important;\n            font-weight: 800 !important;\n            color: #D81818 !important; \/* \u526f\u8272\u8c03 *\/\n            text-transform: uppercase !important;\n            margin: 0 0 12px 0 !important;\n            line-height: 1.2 !important;\n        }\n\n        #wh-clean-industrial h2.wh-ci-h2 {\n            font-size: 32px !important;\n            font-weight: 700 !important;\n            color: #000000 !important;\n            margin: 0 0 24px 0 !important;\n            line-height: 1.25 !important;\n            max-width: 95% !important;\n        }\n\n        \/* \u6b63\u6587\u6392\u7248 *\/\n        #wh-clean-industrial .wh-ci-body {\n            font-size: 16px !important;\n            line-height: 1.6 !important;\n            color: #333333 !important;\n            margin-bottom: 24px !important;\n        }\n\n        #wh-clean-industrial .wh-ci-body p { margin: 0 0 16px 0 !important; }\n        #wh-clean-industrial .wh-ci-body p:last-child { margin-bottom: 0 !important; }\n        #wh-clean-industrial .wh-ci-body strong { color: #000000 !important; font-weight: 700 !important; }\n\n        \/* \u5d4c\u5165\u5f0f\u6280\u672f\u4eea\u8868\u76d8 *\/\n        #wh-clean-industrial .wh-ci-panel-label {\n            font-size: 11px !important;\n            font-weight: 700 !important;\n            color: #888888 !important;\n            letter-spacing: 1.5px !important;\n            margin-bottom: 8px !important;\n            text-transform: uppercase !important;\n        }\n\n        #wh-clean-industrial .wh-ci-data-matrix {\n            background-color: #e0e0e0 !important;\n            border: 1px solid #e0e0e0 !important;\n            display: grid !important;\n            grid-template-columns: repeat(2, 1fr) !important;\n            gap: 1px !important; \n            margin-bottom: 40px !important;\n        }\n\n        @media (min-width: 640px) {\n            #wh-clean-industrial .wh-ci-data-matrix {\n                grid-template-columns: repeat(3, 1fr) !important;\n            }\n        }\n\n        #wh-clean-industrial .wh-ci-data-cell {\n            background-color: #ffffff !important;\n            padding: 20px 16px !important;\n            box-shadow: inset 0 0 0 0 #D81818 !important;\n            transition: box-shadow 0.2s ease !important;\n        }\n\n        #wh-clean-industrial .wh-ci-data-cell:hover {\n            box-shadow: inset 0 3px 0 0 #D81818 !important;\n        }\n\n        #wh-clean-industrial .wh-ci-data-val {\n            display: block !important;\n            font-size: 18px !important;\n            font-weight: 800 !important;\n            color: #000000 !important;\n            margin-bottom: 6px !important;\n        }\n\n        #wh-clean-industrial .wh-ci-data-desc {\n            display: block !important;\n            font-size: 12px !important;\n            color: #555555 !important;\n            line-height: 1.4 !important;\n        }\n\n        \/* \u6309\u94ae *\/\n        #wh-clean-industrial .wh-ci-cta {\n            display: inline-flex !important;\n            align-items: center !important;\n            justify-content: center !important;\n            background-color: #D81818 !important;\n            color: #ffffff !important;\n            padding: 16px 40px !important;\n            font-size: 16px !important;\n            font-weight: 700 !important;\n            text-decoration: none !important;\n            text-transform: uppercase !important;\n            letter-spacing: 1px !important;\n            clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 15px, 100% 100%, 0 100%) !important;\n            transition: background-color 0.2s ease, transform 0.2s ease !important;\n        }\n\n        #wh-clean-industrial .wh-ci-cta:hover {\n            background-color: #181818 !important;\n            transform: translateY(-2px) !important;\n        }\n\n        \/* \u56fe\u518c\u533a *\/\n        #wh-clean-industrial .wh-ci-gallery {\n            display: flex !important;\n            flex-direction: column !important;\n            gap: 12px !important;\n            width: 100% !important;\n        }\n\n        \/* \u4e3b\u56fe\u6846\uff1a0\u95f4\u8ddd\u30011px\u8fb9\u6846\u3001\u5f3a\u5236 1:1\uff0c\u79fb\u9664\u767d\u5e95\u80cc\u666f *\/\n        #wh-clean-industrial .wh-ci-main-frame {\n            width: 100% !important;\n            \/* background-color: #ffffff !important; *\/ \/* \u5df2\u79fb\u9664\u767d\u5e95\u80cc\u666f\uff0c\u4f7f\u770b\u8d77\u6765\u66f4\u5c0f *\/\n            border: 1px solid #dcdcdc !important; \/* \u4fdd\u6301\u8fb9\u6846 *\/\n            padding: 0 !important; \/* \u4fdd\u6301\u95f4\u8ddd\u8bbe\u4e3a 0 *\/\n            aspect-ratio: 1 \/ 1 !important; \/* \u5f3a\u5236\u7edd\u5bf9 1:1 \u6bd4\u4f8b *\/\n            display: block !important;\n            overflow: hidden !important;\n        }\n\n        \/* \u4e3b\u56fe\uff1a100% \u94fa\u6ee1\u5916\u6846\uff0c\u4fdd\u6301 contain \u9632\u6b62\u88c1\u5207 *\/\n        #wh-clean-industrial .wh-ci-main-frame img {\n            width: 100% !important;\n            height: 100% !important;\n            display: block !important;\n            object-fit: contain !important;\n        }\n\n        \/* \u7f29\u7565\u56fe\u5bfc\u822a\u5bb9\u5668 *\/\n        #wh-clean-industrial .wh-ci-nav-wrapper {\n            display: flex !important;\n            align-items: center !important;\n            gap: 8px !important;\n            width: 100% !important;\n        }\n\n        \/* \u5de6\u53f3\u5207\u6362\u7bad\u5934 *\/\n        #wh-clean-industrial .wh-ci-arrow {\n            display: flex !important;\n            align-items: center !important;\n            justify-content: center !important;\n            width: 40px !important;\n            height: 100% !important;\n            min-height: 60px !important;\n            background-color: #ffffff !important;\n            border: 1px solid #dcdcdc !important;\n            cursor: pointer !important;\n            color: #666 !important;\n            transition: all 0.2s ease !important;\n        }\n\n        #wh-clean-industrial .wh-ci-arrow:hover {\n            border-color: #D81818 !important;\n            color: #D81818 !important;\n        }\n\n        #wh-clean-industrial .wh-ci-arrow svg {\n            width: 16px !important;\n            height: 16px !important;\n            fill: currentColor !important;\n        }\n\n        \/* \u7f29\u7565\u56fe\u5217\u8868 *\/\n        #wh-clean-industrial .wh-ci-thumbs {\n            display: grid !important;\n            grid-template-columns: repeat(4, 1fr) !important;\n            gap: 8px !important;\n            flex-grow: 1 !important;\n        }\n\n        \/* \u7f29\u7565\u56fe *\/\n        #wh-clean-industrial .wh-ci-thumb {\n            background-color: #ffffff !important;\n            border: 1px solid #dcdcdc !important;\n            padding: 2px !important; \n            cursor: pointer !important;\n            transition: all 0.2s ease !important;\n            position: relative !important;\n        }\n\n        #wh-clean-industrial .wh-ci-thumb::after {\n            content: \"\" !important;\n            position: absolute !important;\n            bottom: 0 !important; left: 0 !important;\n            height: 3px !important; width: 0% !important;\n            background-color: #D81818 !important;\n            transition: width 0.3s ease !important;\n        }\n\n        #wh-clean-industrial .wh-ci-thumb.is-active,\n        #wh-clean-industrial .wh-ci-thumb:hover {\n            border-color: #181818 !important;\n        }\n\n        #wh-clean-industrial .wh-ci-thumb.is-active::after {\n            width: 100% !important;\n        }\n\n        #wh-clean-industrial .wh-ci-thumb img {\n            width: 100% !important;\n            height: auto !important;\n            display: block !important;\n            object-fit: contain !important;\n            aspect-ratio: 1 \/ 1 !important;\n        }\n    <\/style>\n\n    <div class=\"wh-ci-inner\">\n        <div class=\"wh-ci-grid\">\n            \n            <div class=\"wh-ci-content\">\n                <h1 class=\"wh-ci-h1\">Hinged Lid Containers<\/h1>\n                <h2 class=\"wh-ci-h2\">Hinged Lid Containers: MFPP, Plastic &#038; Foam Clamshell Packaging<\/h2>\n                \n                <div class=\"wh-ci-body\">\n                    <p><strong>Microwave-safe, leak-resistant takeout clamshells built to ship \u2014 compared by the numbers, manufactured direct.<\/strong><\/p>\n                    <p>A hinged lid container is a one-piece clamshell \u2014 lid and base joined by a living hinge \u2014 and it is the default takeout format for fast food, delivery, and catering. But they do not all perform alike. Expanded polystyrene (EPS) foam is now banned for foodservice in 12 U.S. states, softens near 90 \u00b0C, and dies in a microwave.<\/p>\n                    <p>Clear PP and PET each hold a different temperature range. Mineral-filled polypropylene (MFPP) \u2014 PP compounded with up to roughly 40% mineral filler \u2014 reheats safely to about 230 \u00b0F (110 \u00b0C) and wears the #5 resin code. Wanhui makes all three in-house, so this page compares them honestly and shows where each earns its place.<\/p>\n                <\/div>\n\n                <div class=\"wh-ci-panel-label\">\/\/ Spec_Matrix<\/div>\n                <div class=\"wh-ci-data-matrix\">\n                    <div class=\"wh-ci-data-cell\">\n                        <span class=\"wh-ci-data-val\">MFPP \/ PP \/ Foam<\/span>\n                        <span class=\"wh-ci-data-desc\">Three hinge materials, one factory<\/span>\n                    <\/div>\n                    <div class=\"wh-ci-data-cell\">\n                        <span class=\"wh-ci-data-val\">~230 \u00b0F<\/span>\n                        <span class=\"wh-ci-data-desc\">MFPP\/PP microwave-reheat<\/span>\n                    <\/div>\n                    <div class=\"wh-ci-data-cell\">\n                        <span class=\"wh-ci-data-val\">6\u2033\u20139\u2033<\/span>\n                        <span class=\"wh-ci-data-desc\">6&#215;6 \u00b7 8&#215;8 \u00b7 9&#215;6 \u00b7 9&#215;9, 1 &#038; 3-comp<\/span>\n                    <\/div>\n                    <div class=\"wh-ci-data-cell\">\n                        <span class=\"wh-ci-data-val\">Black \/ White<\/span>\n                        <span class=\"wh-ci-data-desc\">Stock colors, custom on request<\/span>\n                    <\/div>\n                    <div class=\"wh-ci-data-cell\">\n                        <span class=\"wh-ci-data-val\">1M+ \/ day<\/span>\n                        <span class=\"wh-ci-data-desc\">Factory-direct output<\/span>\n                    <\/div>\n                    <div class=\"wh-ci-data-cell\">\n                        <span class=\"wh-ci-data-val\">ISO 22000 + 9001<\/span>\n                        <span class=\"wh-ci-data-desc\">Food-safety &#038; quality systems<\/span>\n                    <\/div>\n                <\/div>\n\n                <a href=\"#ct-popup-791\" class=\"wh-ci-cta\">Request a Quote<\/a>\n            <\/div>\n\n            <div class=\"wh-ci-gallery\">\n                <div class=\"wh-ci-main-frame\">\n                    <img fetchpriority=\"high\" decoding=\"async\" id=\"wh-ci-main-img\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/06\/Hinged-Lid-Containers.png\" alt=\"Hinged Lid Containers Overview\" width=\"800\" height=\"800\" loading=\"eager\">\n                <\/div>\n                \n                <div class=\"wh-ci-nav-wrapper\">\n                    <button class=\"wh-ci-arrow\" id=\"wh-ci-prev\" aria-label=\"Previous Image\">\n                        <svg viewBox=\"0 0 24 24\"><path d=\"M15.41 16.59L10.83 12l4.58-4.59L14 6l-6 6 6 6z\"\/><\/svg>\n                    <\/button>\n\n                    <div class=\"wh-ci-thumbs\" id=\"wh-ci-thumb-container\">\n                        <div class=\"wh-ci-thumb is-active\" data-index=\"0\" data-src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/06\/Hinged-Lid-Containers.png\" data-alt=\"Hinged Lid Containers Overview\">\n                            <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/06\/Hinged-Lid-Containers.png\" alt=\"Hinged Lid Containers Overview\" width=\"200\" height=\"200\" loading=\"lazy\">\n                        <\/div>\n                        <div class=\"wh-ci-thumb\" data-index=\"1\" data-src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/06\/Hinged-Lid-Containers-2.png\" data-alt=\"Hinged Lid Container Detail 1\">\n                            <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/06\/Hinged-Lid-Containers-2.png\" alt=\"Hinged Lid Container Detail 1\" width=\"200\" height=\"200\" loading=\"lazy\">\n                        <\/div>\n                        <div class=\"wh-ci-thumb\" data-index=\"2\" data-src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/06\/Hinged-Lid-Containers-3.png\" data-alt=\"Hinged Lid Container Detail 2\">\n                            <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/06\/Hinged-Lid-Containers-3.png\" alt=\"Hinged Lid Container Detail 2\" width=\"200\" height=\"200\" loading=\"lazy\">\n                        <\/div>\n                        <div class=\"wh-ci-thumb\" data-index=\"3\" data-src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/06\/Hinged-Lid-Containers-4.png\" data-alt=\"Hinged Lid Container Detail 3\">\n                            <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/06\/Hinged-Lid-Containers-4.png\" alt=\"Hinged Lid Container Detail 3\" width=\"200\" height=\"200\" loading=\"lazy\">\n                        <\/div>\n                    <\/div>\n\n                    <button class=\"wh-ci-arrow\" id=\"wh-ci-next\" aria-label=\"Next Image\">\n                        <svg viewBox=\"0 0 24 24\"><path d=\"M8.59 16.59L13.17 12 8.59 7.41 10 6l6 6-6 6z\"\/><\/svg>\n                    <\/button>\n                <\/div>\n            <\/div>\n\n        <\/div>\n    <\/div>\n\n    <script>\n        document.addEventListener(\"DOMContentLoaded\", function() {\n            var mainImg = document.getElementById('wh-ci-main-img');\n            var thumbs = document.querySelectorAll('#wh-clean-industrial .wh-ci-thumb');\n            var prevBtn = document.getElementById('wh-ci-prev');\n            var nextBtn = document.getElementById('wh-ci-next');\n            var currentIndex = 0;\n            var total = thumbs.length;\n\n            if(!mainImg || total === 0) return;\n\n            function updateGallery(index) {\n                if (index < 0) index = total - 1;\n                if (index >= total) index = 0;\n                currentIndex = index;\n\n                var targetThumb = thumbs[currentIndex];\n                var newSrc = targetThumb.getAttribute('data-src');\n                var newAlt = targetThumb.getAttribute('data-alt');\n\n                mainImg.src = newSrc;\n                mainImg.alt = newAlt;\n\n                for (var i = 0; i < total; i++) {\n                    thumbs[i].classList.remove('is-active');\n                }\n                targetThumb.classList.add('is-active');\n            }\n\n            thumbs.forEach(function(thumb) {\n                thumb.addEventListener('click', function() {\n                    var idx = parseInt(this.getAttribute('data-index'));\n                    updateGallery(idx);\n                });\n            });\n\n            if(prevBtn) {\n                prevBtn.addEventListener('click', function() {\n                    updateGallery(currentIndex - 1);\n                });\n            }\n            if(nextBtn) {\n                nextBtn.addEventListener('click', function() {\n                    updateGallery(currentIndex + 1);\n                });\n            }\n        });\n    <\/script>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-552e0f8\" data-block-id=\"552e0f8\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-552e0f8-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-076054a\" data-v=\"4\" data-block-id=\"076054a\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-076054a-container stk--no-background stk--no-padding\"><div class=\"has-text-align-center stk-block-content stk-inner-blocks stk-076054a-inner-blocks\"><div class=\"ct-breadcrumbs\" data-source=\"rankmath\" ><nav aria-label=\"breadcrumbs\" class=\"rank-math-breadcrumb\"><p><span class=\"last\">Home<\/span><\/p><\/nav><\/div><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-1863320\" data-block-id=\"1863320\"><style>.stk-1863320 {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-1863320-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-b624bef\" data-v=\"4\" data-block-id=\"b624bef\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-b624bef-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-b624bef-inner-blocks\">\n<div id=\"b2b-mfpp-tech-panel\">\n    <style>\n        \/* ==========================================================================\n           Scope: #b2b-mfpp-tech-panel (Strict B2B Industrial Tech Panel)\n           Layout: Full-Bleed Backgrounds, Anchored Content (max-width: 1600px)\n           Updates: Significantly reduced vertical gaps between header, cards, and footer\n           ========================================================================== *\/\n        \n        \/* 1. \u5168\u5bbd\u80cc\u666f\u5c42 (Full-Bleed Wrapper) *\/\n        #b2b-mfpp-tech-panel {\n            width: 100% !important;\n            margin-top: 0 !important;\n            padding-top: 0 !important; \/* \u5f3a\u5236\u6574\u4f53\u4e0a\u8fb9\u8ddd\u4e3a0 *\/\n            padding-bottom: 0 !important;\n            background-color: transparent !important;\n            box-sizing: border-box !important;\n            font-family: inherit !important;\n            color: #181818 !important;\n        }\n\n        #b2b-mfpp-tech-panel *,\n        #b2b-mfpp-tech-panel *::before,\n        #b2b-mfpp-tech-panel *::after {\n            box-sizing: border-box !important;\n        }\n\n        \/* 2. \u5185\u5bb9\u5f39\u6027\u951a\u5b9a\u5c42 (Anchored Content Container) *\/\n        #b2b-mfpp-tech-panel .anchored-container {\n            max-width: 1600px !important;\n            margin: 0 auto !important; \n            padding: 0 20px 30px 20px !important; \n            width: 100% !important;\n            display: flex !important;\n            flex-direction: column !important;\n            gap: 24px !important; \/* \u3010\u95f4\u8ddd\u8c03\u6574\u3011\u7531 40px \u7f29\u5c0f\u81f3 24px\uff0c\u62c9\u8fd1\u4e0a\u4e0b\u6a21\u5757 *\/\n        }\n\n        @media (min-width:1000px) {\n            #b2b-mfpp-tech-panel .anchored-container {\n                padding: 0 20px 50px 20px !important; \n            }\n        }\n\n        \/* SEO Headings Reset *\/\n        #b2b-mfpp-tech-panel h2,\n        #b2b-mfpp-tech-panel h3 {\n            margin: 0 !important;\n            padding: 0 !important;\n            background: none !important;\n            font-family: inherit !important;\n            line-height: 1.3 !important;\n        }\n        #b2b-mfpp-tech-panel h2 { color: #000000 !important; }\n\n        \/* Top Header Layout *\/\n        #b2b-mfpp-tech-panel .tech-header {\n            border-bottom: 1px solid rgba(24,24,24,0.1) !important;\n            padding-bottom: 20px !important; \/* \u3010\u95f4\u8ddd\u8c03\u6574\u3011\u7531 30px \u7f29\u5c0f\u81f3 20px\uff0c\u7f29\u77ed\u4e0e\u4e0b\u65b9\u56fe\u7247\u7684\u8ddd\u79bb *\/\n            display: grid !important;\n            grid-template-columns: 1fr !important;\n            gap: 20px !important;\n        }\n\n        @media (min-width:1000px) {\n            #b2b-mfpp-tech-panel .tech-header {\n                grid-template-columns: 1fr 1.5fr !important; \n                gap: 40px !important;\n                align-items: end !important;\n            }\n        }\n\n        \/* Typography *\/\n        #b2b-mfpp-tech-panel .tech-title {\n            font-size: 32px !important;\n            font-weight: 700 !important;\n            letter-spacing: -0.5px !important;\n        }\n\n        #b2b-mfpp-tech-panel .tech-p-main {\n            font-size: 18px !important;\n            line-height: 1.65 !important;\n            color: #181818 !important;\n            margin: 0 !important;\n        }\n\n        \/* \u5de5\u7a0b\u6807\u7b7e *\/\n        #b2b-mfpp-tech-panel .eng-label {\n            display: inline-block !important;\n            font-size: 14px !important;\n            font-weight: 600 !important;\n            text-transform: uppercase !important;\n            letter-spacing: 1.5px !important;\n            margin-bottom: 12px !important;\n        }\n        \n        #b2b-mfpp-tech-panel .label-dark {\n            color: #777 !important;\n        }\n\n        \/* --------------------------------------------------------\n           Cards Area: 3:2 Aspect Ratio with Floating Text Overlay\n           -------------------------------------------------------- *\/\n        #b2b-mfpp-tech-panel .tech-grid-2col {\n            display: grid !important;\n            grid-template-columns: 1fr !important;\n            gap: 24px !important; \/* \u4e24\u5f20\u7167\u7247\u7684\u4e2d\u95f4\u6c34\u5e73\u95f4\u8ddd\u4e5f\u9002\u5ea6\u6536\u7d27 *\/\n            align-items: start !important;\n        }\n\n        @media (min-width:1000px) {\n            #b2b-mfpp-tech-panel .tech-grid-2col {\n                grid-template-columns: repeat(2, 1fr) !important;\n                gap: 40px !important; \/* \u684c\u9762\u7aef\u7167\u7247\u6c34\u5e73\u95f4\u8ddd\u4fdd\u6301\u5bbd\u655e\uff0c\u4f46\u4e0d\u5f71\u54cd\u5782\u76f4\u95f4\u8ddd *\/\n            }\n        }\n\n        \/* \u7167\u7247\u5361\u7247\u5bb9\u5668 *\/\n        #b2b-mfpp-tech-panel .tech-card-3by2 {\n            position: relative !important;\n            width: 100% !important;\n            aspect-ratio: 3 \/ 2 !important; \n            background-color: #111 !important;\n            border: 1px solid rgba(24,24,24,0.1) !important;\n            overflow: hidden !important;\n            display: flex !important;\n            flex-direction: column !important;\n            justify-content: flex-end !important; \n            transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), \n                        border-color 0.4s ease, \n                        box-shadow 0.4s ease !important; \n        }\n\n        \/* Hover \u7a81\u51fa\u6548\u679c *\/\n        #b2b-mfpp-tech-panel .tech-card-3by2:hover {\n            transform: translateY(-4px) !important; \n            border-color: #D81818 !important; \n            box-shadow: 0 15px 35px rgba(0,0,0,0.2) !important; \n            z-index: 10 !important;\n        }\n\n        \/* \u80cc\u666f\u56fe\u7247\u53ca\u5e73\u6ed1\u653e\u5927\u52a8\u753b *\/\n        #b2b-mfpp-tech-panel .tech-card-bg {\n            position: absolute !important;\n            top: 0 !important;\n            left: 0 !important;\n            width: 100% !important;\n            height: 100% !important;\n            object-fit: cover !important;\n            z-index: 1 !important;\n            transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) !important;\n        }\n\n        #b2b-mfpp-tech-panel .tech-card-3by2:hover .tech-card-bg {\n            transform: scale(1.05) !important; \n        }\n\n        \/* \u6e10\u53d8\u906e\u7f69\u5c42 *\/\n        #b2b-mfpp-tech-panel .tech-card-overlay {\n            position: absolute !important;\n            inset: 0 !important;\n            background: linear-gradient(to top, rgba(18,18,18,0.85) 0%, rgba(18,18,18,0.4) 50%, rgba(18,18,18,0) 100%) !important;\n            z-index: 2 !important;\n            pointer-events: none !important;\n            transition: background 0.4s ease !important;\n        }\n\n        #b2b-mfpp-tech-panel .tech-card-3by2:hover .tech-card-overlay {\n            background: linear-gradient(to top, rgba(18,18,18,0.9) 0%, rgba(18,18,18,0.3) 45%, rgba(18,18,18,0) 100%) !important;\n        }\n\n        #b2b-mfpp-tech-panel .tech-card-content {\n            position: relative !important;\n            z-index: 3 !important;\n            padding: 24px !important;\n            width: 100% !important;\n        }\n\n        @media (min-width:690px) {\n            #b2b-mfpp-tech-panel .tech-card-content {\n                padding: 35px !important;\n            }\n        }\n\n        \/* \u5361\u7247\u5185\u90e8\u7ea2\u8272\u6807\u7b7e *\/\n        #b2b-mfpp-tech-panel .tech-card-content .eng-label {\n            color: #D81818 !important;\n            margin-bottom: 8px !important;\n            font-size: 13px !important; \n        }\n\n        #b2b-mfpp-tech-panel .tech-card-content h3 {\n            font-size: 20px !important;\n            font-weight: 700 !important;\n            color: #ffffff !important;\n            margin: 0 0 12px 0 !important;\n            display: block !important;\n        }\n\n        #b2b-mfpp-tech-panel .tech-card-content p {\n            color: #e0e0e0 !important;\n            font-size: 15px !important;\n            line-height: 1.6 !important;\n            margin: 0 !important;\n        }\n\n        @media (min-width:1000px) {\n            #b2b-mfpp-tech-panel .tech-card-content p {\n                font-size: 16px !important;\n                line-height: 1.65 !important;\n            }\n            #b2b-mfpp-tech-panel .tech-card-content h3 {\n                font-size: 22px !important;\n            }\n        }\n\n        #b2b-mfpp-tech-panel .img-fig-label {\n            position: absolute !important;\n            top: 15px !important;\n            right: 15px !important;\n            background: rgba(24,24,24,0.9) !important;\n            border: 1px solid rgba(255,255,255,0.1) !important;\n            color: #fff !important;\n            font-size: 10px !important;\n            padding: 4px 10px !important;\n            letter-spacing: 1px !important;\n            z-index: 3 !important;\n            transition: background 0.3s ease, border-color 0.3s ease !important;\n        }\n\n        \/* \u60ac\u505c\u65f6\u56fe\u76ee\u6807\u7b7e\u540c\u6b65\u9ad8\u4eae *\/\n        #b2b-mfpp-tech-panel .tech-card-3by2:hover .img-fig-label {\n            background: #D81818 !important;\n            border-color: #D81818 !important;\n        }\n\n        #b2b-mfpp-tech-panel .accent-fig {\n            background: #D81818 !important;\n            border-color: #D81818 !important;\n        }\n\n        \/* --------------------------------------------------------\n           Industrial Spec Plate (Footer Design)\n           -------------------------------------------------------- *\/\n        #b2b-mfpp-tech-panel .spec-plate {\n            position: relative !important;\n            background-color: #fafafa !important;\n            border: 1px solid #e0e0e0 !important;\n            border-left: 6px solid #D81818 !important;\n            padding: 30px !important;\n            margin-top: 0 !important; \/* \u3010\u95f4\u8ddd\u8c03\u6574\u3011\u7531 10px \u964d\u81f3 0\uff0c\u62c9\u8fd1\u4e0e\u7167\u7247\u7684\u8ddd\u79bb *\/\n        }\n\n        @media (min-width:690px) {\n            #b2b-mfpp-tech-panel .spec-plate {\n                padding: 40px 50px !important;\n            }\n        }\n\n        #b2b-mfpp-tech-panel .spec-plate-header {\n            display: flex !important;\n            align-items: center !important;\n            gap: 12px !important;\n            font-size: 12px !important;\n            font-weight: 700 !important;\n            color: #181818 !important;\n            text-transform: uppercase !important;\n            letter-spacing: 1.5px !important;\n            margin-bottom: 24px !important;\n            border-bottom: 1px solid rgba(24,24,24,0.1) !important;\n            padding-bottom: 16px !important;\n        }\n        \n        #b2b-mfpp-tech-panel .spec-plate-header svg {\n            stroke: #D81818 !important;\n            width: 18px !important;\n            height: 18px !important;\n        }\n\n        #b2b-mfpp-tech-panel .spec-plate-content p {\n            font-size: 16px !important;\n            line-height: 1.65 !important;\n            color: #181818 !important;\n            margin: 0 !important;\n        }\n\n        #b2b-mfpp-tech-panel .align-mark {\n            position: absolute !important;\n            top: 20px !important;\n            right: 20px !important;\n            width: 16px !important;\n            height: 16px !important;\n            pointer-events: none !important;\n        }\n        #b2b-mfpp-tech-panel .align-mark::before,\n        #b2b-mfpp-tech-panel .align-mark::after {\n            content: '' !important;\n            position: absolute !important;\n            background-color: rgba(24,24,24,0.25) !important;\n        }\n        #b2b-mfpp-tech-panel .align-mark::before {\n            top: 50% !important; left: 0 !important; width: 100% !important; height: 1px !important;\n        }\n        #b2b-mfpp-tech-panel .align-mark::after {\n            left: 50% !important; top: 0 !important; height: 100% !important; width: 1px !important;\n        }\n    <\/style>\n\n    <!-- \u5185\u5bb9\u5f39\u6027\u951a\u5b9a\u5bb9\u5668 (Anchored Container) -->\n    <div class=\"anchored-container\">\n        \n        <!-- HEADER AREA -->\n        <div class=\"tech-header\">\n            <div>\n                <span class=\"eng-label label-dark\">01 \/\/ Industry Shift<\/span>\n                <h2 class=\"tech-title\">Why Foodservice Brands Are Switching from Foam to MFPP Hinged Containers<\/h2>\n            <\/div>\n            <div>\n                <p class=\"tech-p-main\">For decades the foam clamshell won on one number: price. That edge has turned into a liability \u2014 part compliance risk, part quality problem. As of 2025, EPS foam foodservice ware is banned in 12 states, and Washington alone fines operators $250 for a first offense and $1,000 after that. The upside points the other way, too: roughly 90% of off-premise customers say better packaging makes them order more.<\/p>\n            <\/div>\n        <\/div>\n\n        <!-- MIDDLE AREA: 3:2 CARDS WITH FLOATING TEXT -->\n        <div class=\"tech-grid-2col\">\n            \n            <!-- Card 1: The Problem -->\n            <div class=\"tech-card-3by2\">\n                <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/06\/Functional-Limitations-of-EPS-Foam.png\" alt=\"EPS foam container sweating and failing with hot food\" loading=\"lazy\" class=\"tech-card-bg\">\n                <div class=\"tech-card-overlay\"><\/div>\n                <div class=\"img-fig-label\">FIG. A - THERMAL FAILURE<\/div>\n                <div class=\"tech-card-content\">\n                    <span class=\"eng-label\">02 \/\/ Functional Limits<\/span>\n                    <h3>The physical limit: why foam fails hot food<\/h3>\n                    <p>Functionally, the case against it is just as direct. Foam fails hot food for a physical reason: polystyrene softens at about 90 \u00b0C \u2014 near the temperature of boiling water \u2014 so a 95 \u00b0C soup or a microwave pushes it past its limit. Operators describe the result without hedging. A Buffalo restaurant owner told public-radio reporters the foam clamshell \"sweats your food out a lot more\u2026 they get super soggy,\" while another said \"food definitely tastes better and looks better\" in the rigid plastic he switched to.<\/p>\n                <\/div>\n            <\/div>\n\n            <!-- Card 2: The Solution -->\n            <div class=\"tech-card-3by2\">\n                <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/06\/The-clamshell-upgrade.png\" alt=\"Wanhui MFPP Clamshell container design\" loading=\"lazy\" class=\"tech-card-bg\">\n                <div class=\"tech-card-overlay\"><\/div>\n                <div class=\"img-fig-label accent-fig\">FIG. B - MFPP STRUCTURE<\/div>\n                <div class=\"tech-card-content\">\n                    <span class=\"eng-label\">03 \/\/ Engineered Solution<\/span>\n                    <h3>The clamshell upgrade: one hinge, three jobs<\/h3>\n                    <p>A hinged lid container solves three problems a separate-lid tub cannot: the living hinge removes the lid-loss that slows a pack line, the one-piece body seals in a single motion, and a correctly specified material survives the trip. Wanhui engineered its MFPP clamshell containers around exactly that brief \u2014 mineral-filled polypropylene is more rigid and drop-resistant than unfilled PP, microwave-safe to about 230 \u00b0F (110 \u00b0C), and compliant under FDA food-contact rules for olefin polymers.<\/p>\n                <\/div>\n            <\/div>\n\n        <\/div>\n\n        <!-- BOTTOM AREA: Industrial Spec Plate (\u5de5\u4e1a\u94ed\u724c\u6837\u5f0f) -->\n        <div class=\"spec-plate\">\n            <div class=\"align-mark\"><\/div>\n            \n            <div class=\"spec-plate-header\">\n                <span class=\"spec-icon\">\n                    <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"square\">\n                        <path d=\"M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z\"><\/path>\n                        <polyline points=\"14 2 14 8 20 8\"><\/polyline>\n                        <line x1=\"16\" y1=\"13\" x2=\"8\" y2=\"13\"><\/line>\n                        <line x1=\"16\" y1=\"17\" x2=\"8\" y2=\"17\"><\/line>\n                        <polyline points=\"10 9 9 9 8 9\"><\/polyline>\n                    <\/svg>\n                <\/span>\n                MANUFACTURER'S NOTE \/\/ SEC_04\n            <\/div>\n            \n            <div class=\"spec-plate-content\">\n                <p>Here is the honest version of the trade-off \u2014 the part most suppliers skip. Wanhui will not pretend foam is obsolete everywhere. Where it is still legal and short-haul insulation is the whole job, foam still has a role. What changed is the hot, microwave-ready end of the menu: there, foam hinged lid containers are simply the wrong tool, and a 20-year factory that runs the resin every day is better placed to say so than a reseller is.<\/p>\n            <\/div>\n        <\/div>\n        \n    <\/div>\n<\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-34faaee\" data-block-id=\"34faaee\"><style>.stk-34faaee {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-34faaee-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-f4444a6\" data-v=\"4\" data-block-id=\"f4444a6\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-f4444a6-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-f4444a6-inner-blocks\">\n<div id=\"wh-ind-matrix-module\">\n    <style>\n        \/* 1. \u552f\u4e00\u4f5c\u7528\u57df\u4e0e\u57fa\u7840\u91cd\u7f6e (\u5f3a\u5236\u7ee7\u627f\u4e3b\u9898\u5b57\u4f53\uff0c\u6b63\u6587\u5b57\u53f7\u91cd\u7f6e\u4e3a16px) *\/\n        #wh-ind-matrix-module {\n            width: 100% !important;\n            box-sizing: border-box !important;\n            background-color: #f7f7f7 !important; \n            color: #181818 !important;\n            line-height: 1.6 !important;\n            padding: 40px 0 !important;\n            font-family: inherit !important; \n            font-size: 16px !important;\n        }\n\n        #wh-ind-matrix-module *,\n        #wh-ind-matrix-module *::before,\n        #wh-ind-matrix-module *::after {\n            box-sizing: border-box !important;\n            margin: 0;\n            padding: 0;\n            font-family: inherit !important; \n        }\n\n        \/* 2. \u5e03\u5c40\u6846\u67b6 *\/\n        #wh-ind-matrix-module .wh-ind-inner {\n            max-width: 1600px !important;\n            margin: 0 auto !important;\n            padding-inline: clamp(20px, 4vw, 60px) !important;\n        }\n\n        #wh-ind-matrix-module .wh-ind-tech-label {\n            display: inline-block !important;\n            font-size: 12px !important; \n            font-weight: 700 !important;\n            letter-spacing: 2px !important;\n            color: #D81818 !important;\n            text-transform: uppercase !important;\n            margin-bottom: 16px !important;\n            border: 1px solid #D81818 !important;\n            padding: 4px 12px !important;\n            position: relative !important;\n        }\n\n        \/* 3. SEO Heading (\u5355\u884c\u4e0e\u9ad8\u4eae) *\/\n        #wh-ind-matrix-module h2.wh-ind-h2 {\n            font-size: 32px !important;\n            font-weight: 700 !important;\n            color: #000000 !important;\n            line-height: 1.3 !important;\n            width: 100% !important;\n        }\n\n        @media (min-width:1000px) {\n            #wh-ind-matrix-module h2.wh-ind-h2 {\n                white-space: normal !important; \n            }\n        }\n\n        #wh-ind-matrix-module .wh-ind-highlight {\n            color: #D81818 !important;\n        }\n\n        \/* --- H2 \u4e0e \u6bb5\u843d\u7684\u9ad8\u7ea7\u5de6\u53f3\u6392\u7248 --- *\/\n        #wh-ind-matrix-module .wh-ind-header-flex {\n            display: flex !important;\n            flex-direction: row !important;\n            justify-content: space-between !important;\n            \/* ====== \u4fee\u6539\u70b9\uff1a\u8fd9\u91cc\u6539\u4e3a center \u5b9e\u73b0\u6c34\u5e73\u4e2d\u5fc3\uff08\u5782\u76f4\u5c45\u4e2d\uff09\u5bf9\u9f50 ====== *\/\n            align-items: center !important; \n            gap: 40px !important;\n            margin-bottom: 40px !important;\n        }\n\n        #wh-ind-matrix-module .wh-ind-header-flex .wh-ind-h2 {\n            flex: 0 0 50% !important; \n            margin-bottom: 0 !important;\n            padding-right: 20px !important;\n        }\n\n        #wh-ind-matrix-module .wh-ind-header-flex .wh-ind-header-desc {\n            flex: 1 !important;\n            border-left: 4px solid #D81818 !important; \n            padding-left: 24px !important;\n            background: linear-gradient(90deg, rgba(216, 24, 24, 0.03) 0%, transparent 100%) !important; \n            padding-top: 12px !important;\n            padding-bottom: 12px !important;\n        }\n\n        #wh-ind-matrix-module .wh-ind-header-flex .wh-ind-body {\n            margin-bottom: 0 !important;\n            font-size: 16px !important;\n            line-height: 1.8 !important;\n            color: #444444 !important;\n        }\n\n        \/* \u54cd\u5e94\u5f0f\uff1a\u5728\u5c0f\u5c4f\u5e55\u4e0a\u6062\u590d\u4e0a\u4e0b\u6392\u5217 *\/\n        @media (max-width:1000px) {\n            #wh-ind-matrix-module .wh-ind-header-flex {\n                flex-direction: column !important;\n                gap: 24px !important;\n            }\n            #wh-ind-matrix-module .wh-ind-header-flex .wh-ind-h2 {\n                flex: none !important;\n                width: 100% !important;\n                padding-right: 0 !important;\n            }\n            #wh-ind-matrix-module .wh-ind-header-flex .wh-ind-header-desc {\n                padding-left: 16px !important;\n                border-left-width: 3px !important;\n            }\n        }\n\n        #wh-ind-matrix-module h3.wh-ind-h3 {\n            font-size: 24px !important;\n            font-weight: 700 !important;\n            color: #181818 !important;\n            margin-top: 24px !important; \n            margin-bottom: 8px !important; \n            padding-left: 16px !important;\n            border-left: 6px solid #181818 !important;\n        }\n\n        \/* \u6b63\u6587\u6bb5\u843d *\/\n        #wh-ind-matrix-module p.wh-ind-body {\n            font-size: 16px !important;\n            color: #333333 !important;\n            margin-bottom: 24px !important;\n            width: 100% !important;\n        }\n\n        \/* 4. \u5de5\u4e1a\u89c4\u683c\u6570\u636e\u8868 *\/\n        #wh-ind-matrix-module .wh-ind-table-wrapper {\n            width: 100% !important;\n            overflow-x: auto !important;\n            margin-bottom: 56px !important; \n            background-color: #ffffff !important;\n            box-shadow: 20px 20px 0px rgba(24, 24, 24, 0.05) !important;\n        }\n\n        #wh-ind-matrix-module table.wh-ind-table {\n            width: 100% !important;\n            min-width: 1000px !important;\n            border-collapse: collapse !important;\n            text-align: left !important;\n        }\n\n        #wh-ind-matrix-module .wh-ind-table th {\n            background-color: #181818 !important;\n            color: #ffffff !important;\n            font-size: 16px !important;\n            font-weight: 700 !important;\n            padding: 16px 20px !important;\n            border-right: 1px solid rgba(255,255,255,0.1) !important;\n            text-transform: uppercase !important;\n            letter-spacing: 1px !important;\n        }\n\n        #wh-ind-matrix-module .wh-ind-table td {\n            font-size: 16px !important;\n            color: #181818 !important;\n            padding: 14px 20px !important;\n            border-bottom: 1px solid #eaeaea !important;\n            border-right: 1px solid #eaeaea !important;\n        }\n\n        #wh-ind-matrix-module .wh-ind-table tr:nth-child(even) td {\n            background-color: #fcfcfc !important;\n        }\n        \n        #wh-ind-matrix-module .wh-ind-table td:first-child {\n            font-weight: 700 !important;\n            color: #000000 !important;\n            width: 22% !important;\n            background-color: #f5f5f5 !important;\n        }\n\n        \/* 5. \u6280\u672f\u6279\u6ce8 *\/\n        #wh-ind-matrix-module .wh-ind-note {\n            position: relative !important;\n            background-color: #ffffff !important;\n            border: 1px solid #eaeaea !important;\n            padding: 24px 30px !important;\n            margin-bottom: 24px !important;\n            font-size: 16px !important;\n            color: #444444 !important;\n        }\n        \n        #wh-ind-matrix-module .wh-ind-note::before {\n            content: \"\" !important;\n            position: absolute !important;\n            top: 0 !important;\n            left: 0 !important;\n            width: 6px !important;\n            height: 100% !important;\n            background-color: #D81818 !important;\n        }\n\n        #wh-ind-matrix-module .wh-ind-note strong {\n            color: #000000 !important;\n            text-transform: uppercase !important;\n            font-size: 16px !important;\n            letter-spacing: 0.5px !important;\n        }\n\n        \/* 6. 5-Factor \u975e\u5bf9\u79f0\u5de5\u4e1a\u7f51\u683c *\/\n        #wh-ind-matrix-module .wh-ind-grid {\n            display: grid !important;\n            grid-template-columns: repeat(12, 1fr) !important;\n            gap: 20px !important;\n            margin-bottom: 32px !important;\n        }\n\n        #wh-ind-matrix-module .wh-ind-card {\n            position: relative !important;\n            background-color: #ffffff !important;\n            border: 1px solid #dddddd !important;\n            padding: 30px 24px 24px 24px !important;\n            overflow: hidden !important;\n            z-index: 1 !important;\n            display: flex !important;\n            flex-direction: column !important;\n        }\n\n        #wh-ind-matrix-module .wh-ind-card:nth-child(1),\n        #wh-ind-matrix-module .wh-ind-card:nth-child(2) {\n            grid-column: span 6 !important;\n        }\n        #wh-ind-matrix-module .wh-ind-card:nth-child(3),\n        #wh-ind-matrix-module .wh-ind-card:nth-child(4),\n        #wh-ind-matrix-module .wh-ind-card:nth-child(5) {\n            grid-column: span 4 !important;\n        }\n\n        @media (max-width:1000px) {\n            #wh-ind-matrix-module .wh-ind-card:nth-child(n) {\n                grid-column: span 6 !important;\n            }\n        }\n        @media (max-width: 640px) {\n            #wh-ind-matrix-module .wh-ind-card:nth-child(n) {\n                grid-column: span 12 !important;\n            }\n        }\n\n        #wh-ind-matrix-module .wh-ind-card::after {\n            content: \"\" !important;\n            position: absolute !important;\n            top: 0 !important;\n            right: 0 !important;\n            width: 30px !important;\n            height: 30px !important;\n            border-top: 4px solid #D81818 !important; \n            border-right: 4px solid #D81818 !important; \n            z-index: 2 !important;\n        }\n\n        #wh-ind-matrix-module .wh-ind-card-index {\n            position: absolute !important;\n            top: -1px !important;\n            left: 20px !important;\n            background-color: #181818 !important;\n            color: #ffffff !important;\n            font-size: 10px !important;\n            font-weight: 700 !important;\n            padding: 2px 8px !important;\n            letter-spacing: 1px !important;\n        }\n\n        #wh-ind-matrix-module .wh-ind-card-bg-num {\n            position: absolute !important;\n            bottom: -20px !important;\n            right: -10px !important;\n            font-size: 120px !important;\n            font-weight: 700 !important;\n            color: rgba(24, 24, 24, 0.03) !important;\n            line-height: 1 !important;\n            z-index: -1 !important;\n            pointer-events: none !important;\n        }\n\n        #wh-ind-matrix-module h4.wh-ind-h4 {\n            font-size: 18px !important;\n            font-weight: 700 !important;\n            color: #000000 !important;\n            margin-bottom: 12px !important;\n            margin-top: 10px !important;\n        }\n\n        #wh-ind-matrix-module .wh-ind-card-text {\n            font-size: 16px !important;\n            color: #444444 !important;\n            line-height: 1.6 !important;\n            flex-grow: 1 !important;\n        }\n\n        \/* \u5e95\u90e8 Contrarian \u9ed1\u8272\u533a\u5757 *\/\n        #wh-ind-matrix-module .wh-ind-dark-panel {\n            background-color: #181818 !important;\n            color: #ffffff !important;\n            padding: 30px 40px !important;\n            position: relative !important;\n            border-left: 6px solid #D81818 !important;\n        }\n        \n        #wh-ind-matrix-module .wh-ind-dark-panel .wh-ind-body {\n            color: #cccccc !important;\n            margin-bottom: 0 !important;\n        }\n\n    <\/style>\n\n    <div class=\"wh-ind-inner\">\n        \n        <div class=\"wh-ind-tech-label\">[SPEC-MATRIX \/ 01]<\/div>\n\n        <div class=\"wh-ind-header-flex\">\n            <h2 class=\"wh-ind-h2\"><span class=\"wh-ind-highlight\">MFPP vs PP vs Foam vs PET:<\/span><br>Hinged Container Material Comparison<\/h2>\n            \n            <div class=\"wh-ind-header-desc\">\n                <p class=\"wh-ind-body\">\n                    Most supplier pages describe materials in a paragraph and cite nothing. That leaves the buyer guessing \u2014 which is exactly why this comparison exists. Every number below is sourced, so an engineer or buyer can match material to use case in a single read. Wanhui quantifies the trade-offs instead of marketing one house material.\n                <\/p>\n            <\/div>\n        <\/div>\n\n        <div class=\"wh-ind-table-wrapper\">\n            <table class=\"wh-ind-table\">\n                <thead>\n                    <tr>\n                        <th>Property<\/th>\n                        <th>MFPP (mineral-filled PP)<\/th>\n                        <th>Clear PP<\/th>\n                        <th>EPS Foam (PS)<\/th>\n                        <th>Clear PET \/ RPET<\/th>\n                    <\/tr>\n                <\/thead>\n                <tbody>\n                    <tr>\n                        <td>Resin code<\/td>\n                        <td>#5 PP<\/td>\n                        <td>#5 PP<\/td>\n                        <td>#6 PS<\/td>\n                        <td>#1 PET<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Microwave-safe<\/td>\n                        <td>Yes, &lt;2 min<\/td>\n                        <td>Yes<\/td>\n                        <td>No<\/td>\n                        <td>No, cold only<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Practical heat limit<\/td>\n                        <td>~185\u2013220 \u00b0F service<\/td>\n                        <td>~230 \u00b0F (110 \u00b0C) reheat<\/td>\n                        <td>Softens ~90 \u00b0C<\/td>\n                        <td>Softens ~60\u201370 \u00b0C<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Mineral \/ recycled content<\/td>\n                        <td>Up to ~40% mineral filler<\/td>\n                        <td>None<\/td>\n                        <td>None<\/td>\n                        <td>RPET = post-consumer<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Rigidity \/ drop resistance<\/td>\n                        <td>High; filler raises stiffness<\/td>\n                        <td>Medium<\/td>\n                        <td>Low, crushes<\/td>\n                        <td>Brittle when dropped\/frozen<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Clarity<\/td>\n                        <td>Opaque, black\/white<\/td>\n                        <td>Clear<\/td>\n                        <td>Opaque<\/td>\n                        <td>Crystal clear<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Foodservice ban status<\/td>\n                        <td>Allowed, rigid PP<\/td>\n                        <td>Allowed<\/td>\n                        <td>Banned in 12 states<\/td>\n                        <td>Allowed<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Curbside recyclability in practice<\/td>\n                        <td>Low \u2014 PP ~3\u20135%<\/td>\n                        <td>Low<\/td>\n                        <td>~10\u201312%, often rejected<\/td>\n                        <td>Wider access; thermoform ~9% recovered<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Relative unit cost<\/td>\n                        <td>Mid<\/td>\n                        <td>Mid<\/td>\n                        <td>Lowest<\/td>\n                        <td>Mid, clarity premium<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Best for<\/td>\n                        <td>Hot \/ microwave-reheated mains<\/td>\n                        <td>Hot &amp; cold, clear display<\/td>\n                        <td>Budget short-haul where legal<\/td>\n                        <td>Cold salads, deli, merchandising<\/td>\n                    <\/tr>\n                <\/tbody>\n            <\/table>\n        <\/div>\n\n        <div class=\"wh-ind-note\">\n            <strong>Sourcing note:<\/strong> figures are tiered by source authority (see References). The defensible microwave-reheat threshold for PP containers is ~230 \u00b0F per the resin maker's bulletin, not the rounder 250 \u00b0F that circulates unsourced. The \"50% less plastic than PP\" line some brands print is a competitor marketing claim, and Wanhui will not present it as an independent fact.\n        <\/div>\n\n        <p class=\"wh-ind-body\">\n            Read the table and one pattern jumps out that no foam page admits: the cheapest material is rarely the best total value once heat, transit, and bans enter the math. MFPP is Wanhui's hot-food pick for a structural reason \u2014 mineral filler lifts both stiffness and the heat-deflection ceiling, which is what lets a filled grade hold a 700 ml soup at 95 \u00b0C where unfilled foam slumps. And here is the part a salesperson skips: it does not win everywhere. For crystal-clear cold display, clear PET still beats an opaque MFPP shell.\n        <\/p>\n\n        <h3 class=\"wh-ind-h3\">The 5-Factor Takeout Container Material-Fit Test<\/h3>\n        \n        <p class=\"wh-ind-body\" style=\"margin-bottom: 16px !important;\">\n            Material choice is rarely best-versus-worst. It is fit. Run any clamshell through these five factors before you commit a pallet:\n        <\/p>\n\n        <div class=\"wh-ind-grid\">\n            <div class=\"wh-ind-card\">\n                <div class=\"wh-ind-card-index\">01<\/div>\n                <div class=\"wh-ind-card-bg-num\">01<\/div>\n                <h4 class=\"wh-ind-h4\">Heat path<\/h4>\n                <div class=\"wh-ind-card-text\">If the customer will microwave it in the box, you need #5 PP or MFPP; PET, PS foam and aluminum are out.<\/div>\n            <\/div>\n            \n            <div class=\"wh-ind-card\">\n                <div class=\"wh-ind-card-index\">02<\/div>\n                <div class=\"wh-ind-card-bg-num\">02<\/div>\n                <h4 class=\"wh-ind-h4\">Transit stress<\/h4>\n                <div class=\"wh-ind-card-text\">For stacked, tipped or frozen loads, rigid MFPP resists drops where brittle PET cracks.<\/div>\n            <\/div>\n            \n            <div class=\"wh-ind-card\">\n                <div class=\"wh-ind-card-index\">03<\/div>\n                <div class=\"wh-ind-card-bg-num\">03<\/div>\n                <h4 class=\"wh-ind-h4\">Moisture profile<\/h4>\n                <div class=\"wh-ind-card-text\">Fried food needs venting against the sauna effect, while saucy food needs a secure seal, since overfilling is the number-one leak cause.<\/div>\n            <\/div>\n            \n            <div class=\"wh-ind-card\">\n                <div class=\"wh-ind-card-index\">04<\/div>\n                <div class=\"wh-ind-card-bg-num\">04<\/div>\n                <h4 class=\"wh-ind-h4\">Compliance map<\/h4>\n                <div class=\"wh-ind-card-text\">Confirm foam is legal where you operate; in 12 states it is not, and rigid PP is the named-compliant alternative.<\/div>\n            <\/div>\n            \n            <div class=\"wh-ind-card\">\n                <div class=\"wh-ind-card-index\">05<\/div>\n                <div class=\"wh-ind-card-bg-num\">05<\/div>\n                <h4 class=\"wh-ind-h4\">End-of-life honesty<\/h4>\n                <div class=\"wh-ind-card-text\">A #5 resin stamp is not a recycling guarantee, and the FTC calls implying otherwise deceptive.<\/div>\n            <\/div>\n        <\/div>\n\n        <div class=\"wh-ind-dark-panel\">\n            <div class=\"wh-ind-tech-label\" style=\"border-color:#555; color:#fff;\">[CONTRARIAN NOTE]<\/div>\n            <p class=\"wh-ind-body\">\n                One contrarian note is worth keeping, because it overturns an assumption almost everyone makes: the chasing-arrows symbol on a clamshell is a resin identification code \u2014 not a promise the item is accepted curbside. The FTC and EPA treat that implication as misleading, and California's SB 343 banned the symbol on non-recyclable packaging. We would rather tell you that outright than print a green badge.\n            <\/p>\n        <\/div>\n\n    <\/div>\n<\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-341d423\" data-block-id=\"341d423\"><style>.stk-341d423 {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-341d423-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-cec74c0\" data-v=\"4\" data-block-id=\"cec74c0\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-cec74c0-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-cec74c0-inner-blocks\">\n<!-- WH INDUSTRIAL PARALLEL RACK MODULE START -->\n<style>\n  \/* 1. \u5168\u5c40\u4f5c\u7528\u57df\u4e0e\u91cd\u5de5\u7f51\u683c\u57fa\u5e95 *\/\n  #wh-precision-dashboard {\n    width: 100% !important;\n    background-color: #030303 !important;\n    background-image: \n      linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),\n      linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px) !important;\n    background-size: 40px 40px !important;\n    background-position: center top !important;\n    color: #b0b0b0 !important;\n    padding-block: clamp(40px, 6vw, 60px) !important;\n    position: relative !important;\n    border-top: 1px solid #1a1a1a !important;\n    border-bottom: 1px solid #1a1a1a !important;\n    overflow: hidden !important;\n  }\n\n  \/* \u57fa\u7840\u5143\u7d20\u9632\u6c61\u67d3 *\/\n  #wh-precision-dashboard div,\n  #wh-precision-dashboard span,\n  #wh-precision-dashboard p,\n  #wh-precision-dashboard h2,\n  #wh-precision-dashboard h3,\n  #wh-precision-dashboard a,\n  #wh-precision-dashboard table {\n    box-sizing: border-box !important;\n  }\n\n  \/* 2. \u5185\u90e8\u6846\u67b6 *\/\n  #wh-precision-dashboard .wh-sys-container {\n    max-width: 1600px !important;\n    margin: 0 auto !important;\n    padding-inline: clamp(20px, 4vw, 60px) !important;\n    position: relative !important;\n    z-index: 2 !important;\n  }\n\n  \/* \u5de5\u4e1a\u5fae\u578b\u6807\u7b7e *\/\n  #wh-precision-dashboard .wh-tech-tag {\n    font-size: 11px !important;\n    text-transform: uppercase !important;\n    letter-spacing: 2px !important;\n    color: #555 !important;\n    display: inline-flex !important;\n    align-items: center !important;\n    font-variant-numeric: tabular-nums !important;\n  }\n  #wh-precision-dashboard .wh-tech-tag.wh-active {\n    color: #D81818 !important;\n  }\n\n  \/* 3. \u5934\u90e8\uff1a\u4e0d\u5bf9\u79f0\u6781\u7b80\u4eea\u8868\u76d8 *\/\n  #wh-precision-dashboard .wh-master-header {\n    display: grid !important;\n    grid-template-columns: minmax(300px, 1fr) minmax(300px, 1.2fr) !important;\n    gap: 40px !important;\n    margin-bottom: 30px !important;\n    padding-bottom: 20px !important;\n    border-bottom: 1px solid #222 !important;\n    position: relative !important;\n  }\n\n  \/* \u552f\u4e00\u7684 H2 \u4e25\u683c\u89c4\u8303 (32px, 700) *\/\n  #wh-precision-dashboard h2.wh-primary-heading {\n    font-size: 32px !important;\n    font-weight: 700 !important;\n    color: #ffffff !important;\n    margin: 0 0 16px 0 !important;\n    line-height: 1.3 !important;\n    letter-spacing: 0.5px !important;\n  }\n\n  \/* \u5934\u90e8\u53f3\u4fa7\u7ed3\u6784\u5305\u88f9 *\/\n  #wh-precision-dashboard .wh-header-right {\n    display: flex !important;\n    flex-direction: column !important;\n    align-items: flex-start !important;\n    border-left: 1px solid #333 !important;\n    padding-left: 24px !important;\n  }\n\n  #wh-precision-dashboard .wh-intro-paragraph {\n    font-size: 16px !important; 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\n    border: 1px solid #222 !important;\n    margin-bottom: 30px !important;\n  }\n\n  #wh-precision-dashboard .wh-hardware-module {\n    background-color: #050505 !important;\n    display: flex !important;\n    flex-direction: column !important;\n    position: relative !important;\n    transition: background-color 0.3s ease !important;\n  }\n\n  #wh-precision-dashboard .wh-hardware-module:hover {\n    background-color: #0a0a0a !important;\n  }\n\n  \/* \u9876\u90e8\u901a\u7535\u6307\u793a\u706f *\/\n  #wh-precision-dashboard .wh-hardware-module::before {\n    content: '' !important;\n    position: absolute !important;\n    top: 0 !important; left: 0 !important; right: 0 !important;\n    height: 2px !important;\n    background-color: transparent !important;\n    transition: background-color 0.2s ease !important;\n    z-index: 5 !important;\n  }\n  #wh-precision-dashboard .wh-hardware-module:hover::before {\n    background-color: #D81818 !important;\n  }\n\n  \/* \u6a21\u5757\u5f71\u50cf\u69fd *\/\n  #wh-precision-dashboard .wh-module-visual {\n    position: relative !important;\n    padding: 0 !important;\n    display: flex !important;\n    align-items: center !important;\n    justify-content: center !important;\n    aspect-ratio: 4 \/ 3 !important;\n    background-color: transparent !important;\n    border-bottom: 1px solid #1a1a1a !important;\n    overflow: hidden !important;\n  }\n\n  #wh-precision-dashboard .wh-module-img {\n    width: 100% !important;\n    height: 100% !important;\n    object-fit: contain !important;\n    position: relative !important;\n    z-index: 2 !important;\n    transition: transform 0.5s ease !important;\n  }\n  #wh-precision-dashboard .wh-hardware-module:hover .wh-module-img {\n    transform: scale(1.05) !important;\n  }\n\n  \/* \u6a21\u5757\u6570\u636e\u533a *\/\n  #wh-precision-dashboard .wh-module-data {\n    padding: 30px !important;\n    display: flex !important;\n    flex-direction: column !important;\n    flex-grow: 1 !important;\n  }\n\n  \/* \u5361\u7247\u6807\u9898 H3 *\/\n  #wh-precision-dashboard h3.wh-module-title {\n    font-size: 20px !important;\n    font-weight: 700 !important;\n    color: #ffffff !important;\n    margin: 8px 0 16px 0 !important;\n    line-height: 1.3 !important;\n  }\n  #wh-precision-dashboard h3.wh-module-title a { color: inherit !important; text-decoration: none !important; }\n\n  #wh-precision-dashboard .wh-module-desc {\n    font-size: 16px !important;\n    line-height: 1.6 !important;\n    color: #777 !important;\n    margin: 0 !important;\n  }\n\n  \/* \u6a21\u5757\u64cd\u4f5c\u533a (\u6b21\u7ea7 CTA) *\/\n  #wh-precision-dashboard .wh-module-action {\n    padding: 0 30px 30px 30px !important;\n    margin-top: auto !important;\n  }\n\n  #wh-precision-dashboard .wh-chamfer-btn {\n    display: inline-flex !important;\n    align-items: center !important;\n    justify-content: center !important;\n    padding: 12px 20px !important;\n    background-color: #111 !important;\n    color: #ffffff !important;\n    font-size: 12px !important;\n    font-weight: 600 !important;\n    text-transform: uppercase !important;\n    letter-spacing: 1px !important;\n    text-decoration: none !important;\n    border: 1px solid #333 !important;\n    clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px) !important;\n    transition: all 0.2s ease !important;\n    width: 100% !important;\n  }\n  #wh-precision-dashboard .wh-chamfer-btn:hover {\n    background-color: #D81818 !important;\n    border-color: #D81818 !important;\n  }\n  #wh-precision-dashboard .wh-chamfer-btn svg {\n    margin-left: 8px !important;\n    fill: currentColor !important;\n  }\n\n  \/* 5. \u9065\u6d4b\u7ea7\u51b3\u7b56\u77e9\u9635\u8868\u683c *\/\n  #wh-precision-dashboard .wh-telemetry-matrix {\n    border: 1px solid #222 !important;\n    background-color: #080808 !important;\n    margin-bottom: 30px !important;\n  }\n\n  #wh-precision-dashboard .wh-matrix-topbar {\n    display: flex !important;\n    justify-content: space-between !important;\n    align-items: center !important;\n    padding: 16px 24px !important;\n    background-color: #0f0f0f !important;\n    border-bottom: 1px solid #222 !important;\n  }\n\n  \/* \u77e9\u9635\u6807\u9898\u964d\u7ea7\u4e3a H3\uff0c\u670d\u4ece SEO \u5355\u4e00 H2 \u89c4\u8303 *\/\n  #wh-precision-dashboard h3.wh-matrix-heading {\n    font-size: 24px !important;\n    font-weight: 700 !important;\n    color: #ffffff !important;\n    margin: 0 !important;\n    letter-spacing: 0.5px !important;\n  }\n\n  #wh-precision-dashboard .wh-table-overflow {\n    overflow-x: auto !important;\n  }\n\n  #wh-precision-dashboard .wh-engineering-table {\n    width: 100% !important;\n    border-collapse: collapse !important;\n    min-width: 700px !important;\n    text-align: left !important;\n  }\n\n  #wh-precision-dashboard .wh-engineering-table th {\n    padding: 16px 24px !important;\n    font-size: 11px !important;\n    text-transform: uppercase !important;\n    letter-spacing: 1px !important;\n    color: #666 !important;\n    border-bottom: 1px solid #222 !important;\n    background-color: #0a0a0a !important;\n  }\n\n  #wh-precision-dashboard .wh-engineering-table td {\n    padding: 16px 24px !important;\n    font-size: 15px !important; \n    color: #aaa !important;\n    border-bottom: 1px solid #1a1a1a !important;\n  }\n\n  #wh-precision-dashboard .wh-engineering-table tbody tr:hover td {\n    background-color: #111 !important;\n    color: #fff !important;\n  }\n\n  \/* 6. \u5e95\u90e8\u7cfb\u7edf\u603b\u7ed3\u69fd (CTRL Panel) *\/\n  #wh-precision-dashboard .wh-ctrl-panel {\n    display: flex !important;\n    align-items: stretch !important;\n    border: 1px solid #222 !important;\n    background-color: #080808 !important;\n    position: relative !important;\n  }\n\n  #wh-precision-dashboard .wh-ctrl-label {\n    background-color: #D81818 !important;\n    color: #ffffff !important;\n    writing-mode: vertical-rl !important;\n    transform: rotate(180deg) !important;\n    padding: 24px 12px !important;\n    font-size: 12px !important;\n    font-weight: 700 !important;\n    letter-spacing: 3px !important;\n    text-transform: uppercase !important;\n    display: flex !important;\n    align-items: center !important;\n    justify-content: center !important;\n  }\n\n  #wh-precision-dashboard .wh-ctrl-body {\n    padding: 30px 40px !important;\n    display: grid !important;\n    grid-template-columns: 1fr max-content !important;\n    gap: 40px !important;\n    align-items: center !important;\n    flex-grow: 1 !important;\n  }\n\n  #wh-precision-dashboard .wh-ctrl-text {\n    font-size: 16px !important;\n    line-height: 1.8 !important;\n    color: #888 !important;\n    margin: 0 !important;\n  }\n  \n  #wh-precision-dashboard .wh-ctrl-text strong {\n    color: #ccc !important;\n    font-weight: 600 !important;\n  }\n\n  #wh-precision-dashboard .wh-ctrl-action {\n    display: flex !important;\n    flex-direction: column !important;\n    align-items: flex-start !important;\n    gap: 16px !important;\n    border-left: 1px dashed #333 !important;\n    padding-left: 40px !important;\n  }\n\n  #wh-precision-dashboard .wh-ctrl-prompt {\n    font-size: 15px !important;\n    color: #ffffff !important;\n    font-weight: 700 !important;\n  }\n\n  \/* \u54cd\u5e94\u5f0f\u65ad\u70b9\u63a7\u5236 *\/\n  @media (max-width:1000px) {\n    #wh-precision-dashboard .wh-master-header {\n      grid-template-columns: 1fr !important;\n      gap: 24px !important;\n    }\n    #wh-precision-dashboard .wh-header-right {\n      border-left: none !important;\n      padding-left: 0 !important;\n      border-top: 1px solid #333 !important;\n      padding-top: 24px !important;\n    }\n    #wh-precision-dashboard .wh-hardware-grid {\n      grid-template-columns: repeat(2, 1fr) !important;\n    }\n    #wh-precision-dashboard .wh-ctrl-body {\n      grid-template-columns: 1fr !important;\n      gap: 24px !important;\n    }\n    #wh-precision-dashboard .wh-ctrl-action {\n      border-left: none !important;\n      padding-left: 0 !important;\n      border-top: 1px dashed #333 !important;\n      padding-top: 24px !important;\n    }\n  }\n\n  @media (max-width:690px) {\n    #wh-precision-dashboard h2.wh-primary-heading {\n      font-size: 28px !important; \n    }\n    #wh-precision-dashboard h3.wh-matrix-heading {\n      font-size: 20px !important; \n    }\n    #wh-precision-dashboard .wh-hardware-grid {\n      grid-template-columns: 1fr !important;\n    }\n    #wh-precision-dashboard .wh-ctrl-panel {\n      flex-direction: column !important;\n    }\n    #wh-precision-dashboard .wh-ctrl-label {\n      writing-mode: horizontal-tb !important;\n      transform: none !important;\n      padding: 12px !important;\n    }\n    #wh-precision-dashboard .wh-ctrl-body {\n      padding: 24px !important;\n    }\n  }\n<\/style>\n\n<section id=\"wh-precision-dashboard\">\n  <div class=\"wh-sys-container\">\n    \n    <!-- \u5934\u90e8 H2 \u533a\u57df (\u5168\u6a21\u5757\u552f\u4e00\u7684 H2) -->\n    <div class=\"wh-master-header\">\n      <div>\n        <span class=\"wh-tech-tag wh-active\">[SYS-INFO] FACTORY CAPABILITY<\/span>\n        <h2 class=\"wh-primary-heading\">Wanhui Hinged Container Range \u2014 Sizes, Compartments & Colors<\/h2>\n      <\/div>\n      <div class=\"wh-header-right\">\n        <p class=\"wh-intro-paragraph\">\n          A split supplier base is a hidden cost \u2014 mismatched lids, drifting gauge, a different defect profile on every reorder. Wanhui runs four hinged formats across 20 thermoforming lines and 60 injection lines for exactly that reason: to close the gap. One factory, one QC standard, every material your menu needs. Each line is produced from food-grade resin that meets the FDA olefin-polymer rule for food contact.\n        <\/p>\n      <\/div>\n    <\/div>\n\n    <!-- \u5e76\u8054\u786c\u4ef6\u673a\u67dc (\u4e00\u6392\u4e09\u5217) -->\n    <div class=\"wh-hardware-grid\">\n      \n      <!-- Module 01: MFPP -->\n      <div class=\"wh-hardware-module\">\n        <div class=\"wh-module-visual\">\n          <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/06\/MFPP-Hinged-Containers.png\" alt=\"MFPP Hinged Containers\" class=\"wh-module-img\" width=\"400\" height=\"300\">\n        <\/div>\n        <div class=\"wh-module-data\">\n          <span class=\"wh-tech-tag\">[SPEC-01] RECOMMENDED \u00b7 HOT FOOD<\/span>\n          <h3 class=\"wh-module-title\">\n            <a href=\"https:\/\/wonhimealbox.com\/hinged-lid-containers\/mfpp-containers\/\">MFPP Hinged Containers<\/a>\n          <\/h3>\n          <p class=\"wh-module-desc\">One-piece mineral-filled polypropylene clamshells \u2014 rigid, drop-resistant, microwave-safe. Black & white; 6x6, 8x8, 9x6, 9x9 inch; 1- and 3-compartment, ~700 ml to ~1000 ml. Our MFPP containers are the pick for reheated mains.<\/p>\n        <\/div>\n        <div class=\"wh-module-action\">\n          <a href=\"https:\/\/wonhimealbox.com\/hinged-lid-containers\/mfpp-containers\/\" class=\"wh-chamfer-btn\">\n            View Specifications\n            <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\"><path d=\"M5 13h11.86l-5.43 5.43 1.42 1.42L21.14 12l-8.29-8.29-1.42 1.42L16.86 11H5v2z\"\/><\/svg>\n          <\/a>\n        <\/div>\n      <\/div>\n\n      <!-- Module 02: Plastic -->\n      <div class=\"wh-hardware-module\">\n        <div class=\"wh-module-visual\">\n          <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/06\/Plastic-Hinged-Containers.png\" alt=\"Plastic Hinged Containers\" class=\"wh-module-img\" width=\"400\" height=\"300\">\n        <\/div>\n        <div class=\"wh-module-data\">\n          <span class=\"wh-tech-tag\">[SPEC-02] COLD \u00b7 DISPLAY<\/span>\n          <h3 class=\"wh-module-title\">\n            <a href=\"https:\/\/wonhimealbox.com\/hinged-lid-containers\/plastic-hinged-containers\/\">Plastic Hinged Containers<\/a>\n          <\/h3>\n          <p class=\"wh-module-desc\">Leak-resistant clear PP\/PET for salads, fruit and deli merchandising, plus black PP meal-prep bases and 3 compartment container trays. Explore the clear and black plastic hinged containers for cold and display items.<\/p>\n        <\/div>\n        <div class=\"wh-module-action\">\n          <a href=\"https:\/\/wonhimealbox.com\/hinged-lid-containers\/plastic-hinged-containers\/\" class=\"wh-chamfer-btn\">\n            Explore Clear & Black\n            <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\"><path d=\"M5 13h11.86l-5.43 5.43 1.42 1.42L21.14 12l-8.29-8.29-1.42 1.42L16.86 11H5v2z\"\/><\/svg>\n          <\/a>\n        <\/div>\n      <\/div>\n\n      <!-- Module 03: Foam -->\n      <div class=\"wh-hardware-module\">\n        <div class=\"wh-module-visual\">\n          <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/06\/Foam-Hinged-Containers.png\" alt=\"Foam Hinged Containers\" class=\"wh-module-img\" width=\"400\" height=\"300\">\n        <\/div>\n        <div class=\"wh-module-data\">\n          <span class=\"wh-tech-tag\">[SPEC-03] BUDGET \u00b7 INSULATION<\/span>\n          <h3 class=\"wh-module-title\">\n            <a href=\"https:\/\/wonhimealbox.com\/hinged-lid-containers\/foam-hinged-containers\/\">Foam Hinged Containers<\/a>\n          <\/h3>\n          <p class=\"wh-module-desc\">EPS foam clamshells for markets where they remain legal and short-haul insulation matters. Check your state before ordering \u2014 see Wanhui's foam hinged lid containers.<\/p>\n        <\/div>\n        <div class=\"wh-module-action\">\n          <a href=\"https:\/\/wonhimealbox.com\/hinged-lid-containers\/foam-hinged-containers\/\" class=\"wh-chamfer-btn\">\n            Get Bulk Quote\n            <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\"><path d=\"M5 13h11.86l-5.43 5.43 1.42 1.42L21.14 12l-8.29-8.29-1.42 1.42L16.86 11H5v2z\"\/><\/svg>\n          <\/a>\n        <\/div>\n      <\/div>\n\n    <\/div>\n\n    <!-- \u9065\u6d4b\u7ea7\u51b3\u7b56\u77e9\u9635\u8868\u683c (\u964d\u7ea7\u4e3a H3\uff0c\u670d\u4ece SEO \u7ed3\u6784) -->\n    <div class=\"wh-telemetry-matrix\">\n      <div class=\"wh-matrix-topbar\">\n        <h3 class=\"wh-matrix-heading\">Size \u2192 Application Decision Matrix<\/h3>\n        <span class=\"wh-tech-tag\">[DATA-TABLE]<\/span>\n      <\/div>\n      <div class=\"wh-table-overflow\">\n        <table class=\"wh-engineering-table\">\n          <thead>\n            <tr>\n              <th>Footprint<\/th>\n              <th>Capacity<\/th>\n              <th>Compartments<\/th>\n              <th>Best-fit use<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr>\n              <td>6\u00d76\u00d73 in<\/td>\n              <td>~700 ml<\/td>\n              <td>1<\/td>\n              <td>Burgers, sandwiches, single entr\u00e9es<\/td>\n            <\/tr>\n            <tr>\n              <td>8\u00d78\u00d73 in<\/td>\n              <td>~900 ml<\/td>\n              <td>1 \/ 3<\/td>\n              <td>Rice bowls, combo plates, salads<\/td>\n            <\/tr>\n            <tr>\n              <td>9\u00d76\u00d73 in<\/td>\n              <td>~900 ml<\/td>\n              <td>1<\/td>\n              <td>Pasta, fish & chips, hot mains<\/td>\n            <\/tr>\n            <tr>\n              <td>9\u00d79\u00d73 in<\/td>\n              <td>~1000 ml<\/td>\n              <td>1 \/ 3<\/td>\n              <td>Full meals, catering plate-ups, bento<\/td>\n            <\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n    <\/div>\n\n    <!-- CTRL Insight Panel -->\n    <div class=\"wh-ctrl-panel\">\n      <div class=\"wh-ctrl-label\">CTRL_ANALYSIS<\/div>\n      <div class=\"wh-ctrl-body\">\n        <p class=\"wh-ctrl-text\">\n          One feature buyers underrate is <strong>compartment integrity<\/strong>. Three-compartment versions keep portions apart for catering and delivery, where mixing wrecks the presentation; single-compartment 6x6 and 9x6 suit a QSR burger pack-line. And every footprint is engineered to nest, stack and store flat \u2014 because a case that wastes 90 cm of shelf depth is a storage cost nobody quotes for until the stock is sitting between services. That stack efficiency is the kind of consistency a 60-line factory can hold across a 20-year run.\n        <\/p>\n        <div class=\"wh-ctrl-action\">\n          <span class=\"wh-ctrl-prompt\">Not sure which size fits your menu?<\/span>\n          <!-- \u6838\u5fc3\u5f39\u7a97\u64cd\u4f5c\u6309\u94ae\u4fdd\u7559\u5728\u5e95\u90e8 -->\n          <a href=\"#ct-popup-791\" class=\"wh-bottom-cta-btn\">\n            Get Instant Quote\n            <svg width=\"18\" height=\"18\" viewBox=\"0 0 24 24\"><path d=\"M5 13h11.86l-5.43 5.43 1.42 1.42L21.14 12l-8.29-8.29-1.42 1.42L16.86 11H5v2z\"\/><\/svg>\n          <\/a>\n        <\/div>\n      <\/div>\n    <\/div>\n\n  <\/div>\n<\/section>\n<!-- WH INDUSTRIAL PARALLEL RACK MODULE END -->\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-c368a99\" data-block-id=\"c368a99\"><style>.stk-c368a99 {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-c368a99-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-849ef5c\" data-v=\"4\" data-block-id=\"849ef5c\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-849ef5c-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-849ef5c-inner-blocks\">\n<style>\n  \/* *************************************************************************\n   * 1. \u9876\u7ea7\u5bb9\u5668\u4f5c\u7528\u57df - \u7eaf\u767d\u80cc\u666f & 1600px \u6574\u4f53\u5bbd\u5ea6\n   * ************************************************************************* *\/\n  #wonhi-factory-gallery {\n    width: 100% !important;\n    padding: 40px 0 !important; \/* \u6574\u4f53\u4e0a\u4e0b\u5185\u8fb9\u8ddd\u7a0d\u5fae\u7f29\u7d27 *\/\n    background-color: #FFFFFF !important;\n    box-sizing: border-box !important;\n    font-family: inherit !important;\n  }\n\n  #wonhi-factory-gallery .gallery-container {\n    max-width: 1600px !important; \n    width: 100% !important;\n    margin: 0 auto !important;\n    padding: 0 40px !important;\n    box-sizing: border-box !important;\n    position: relative !important;\n  }\n\n  \/* 2. SEO\u53cb\u597d\u7684 H2 \u6807\u9898\u8bbe\u8ba1 (\u5927\u5e45\u51cf\u5c0f\u5e95\u90e8\u95f4\u8ddd) *\/\n  #wonhi-factory-gallery h2.gallery-title {\n    font-size: 32px !important;\n    font-weight: 700 !important;\n    color: #181818 !important;\n    text-align: center !important;\n    margin: 0 0 5px 0 !important; \/* \u6838\u5fc3\u4fee\u65391\uff1a\u6807\u9898\u8ddd\u79bb\u4e0b\u65b9\u8f6e\u64ad\u56fe\u6781\u8fd1 *\/\n    padding: 0 !important;\n    line-height: 1.3 !important;\n    border: none !important;\n  }\n\n  @media (max-width:689px) {\n    #wonhi-factory-gallery .gallery-container { padding: 0 20px !important; }\n    #wonhi-factory-gallery h2.gallery-title { font-size: 28px !important; margin-bottom: 5px !important; }\n  }\n\n  \/* *************************************************************************\n   * 3. 3D Coverflow \u6781\u81f4\u591a\u5c42\u5806\u53e0 (7\u5f20\u540c\u6846)\n   * ************************************************************************* *\/\n  \n  \/* 3.1 3D \u821e\u53f0\u5bb9\u5668 (\u51cf\u5c0f\u4e0a\u4e0b\u5185\u8fb9\u8ddd) *\/\n  #wonhi-factory-gallery .gallery-slider-wrapper {\n    position: relative !important;\n    width: 100% !important;\n    height: 30vw !important; \n    min-height: 250px !important;\n    max-height: 450px !important; \n    display: flex !important;\n    justify-content: center !important;\n    align-items: center !important;\n    perspective: 1600px !important; \n    overflow: hidden !important;\n    padding: 0 0 15px 0 !important; \/* \u6838\u5fc3\u4fee\u65392\uff1a\u53bb\u6389\u9876\u90e8padding\uff0c\u51cf\u5c0f\u5e95\u90e8padding (\u4ec5\u755915px\u7ed9\u9634\u5f71) *\/\n  }\n\n  \/* 3.2 \u57fa\u7840\u5361\u7247\u6837\u5f0f *\/\n  #wonhi-factory-gallery .slider-item {\n    position: absolute !important;\n    width: 35% !important; \n    max-width: 560px !important; \n    aspect-ratio: 3 \/ 2 !important; \n    border-radius: 6px !important;\n    overflow: hidden !important;\n    background-color: #f5f5f5 !important;\n    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1),\n                opacity 0.6s ease,\n                box-shadow 0.6s ease,\n                z-index 0s 0.1s !important; \n    will-change: transform, opacity !important;\n  }\n\n  \/* 3.3 \u72b6\u6001\u7c7b\uff1a7\u5c42 3D \u7a7a\u95f4\u4f4d\u7f6e\u7cbe\u5bc6\u8ba1\u7b97 *\/\n\n  \/* \u3010\u4e2d\u5fc3\u6001 (\u7b2c1\u5c42)\u3011 *\/\n  #wonhi-factory-gallery .slider-item.slide-active {\n    transform: translateX(0) scale(1) translateZ(0) rotateY(0deg) !important;\n    z-index: 7 !important;\n    opacity: 1 !important;\n    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12) !important; \/* \u7a0d\u5fae\u51cf\u5f31\u9634\u5f71\u9ad8\u5ea6\u9632\u88c1\u526a *\/\n    cursor: zoom-in !important;\n    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.6s ease, z-index 0s 0s !important;\n  }\n\n  \/* \u3010\u5de6\u53f3\u7d27\u90bb\u6001 (\u7b2c2\u5c42)\u3011 *\/\n  #wonhi-factory-gallery .slider-item.slide-prev {\n    transform: translateX(-60%) scale(0.85) translateZ(-150px) rotateY(15deg) !important;\n    z-index: 6 !important;\n    opacity: 0.8 !important;\n    cursor: pointer !important;\n    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08) !important;\n  }\n  #wonhi-factory-gallery .slider-item.slide-next {\n    transform: translateX(60%) scale(0.85) translateZ(-150px) rotateY(-15deg) !important;\n    z-index: 6 !important;\n    opacity: 0.8 !important;\n    cursor: pointer !important;\n    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08) !important;\n  }\n  #wonhi-factory-gallery .slider-item.slide-prev:hover, \n  #wonhi-factory-gallery .slider-item.slide-next:hover { opacity: 1 !important; }\n\n  \/* \u3010\u5de6\u53f3\u6b21\u8fb9\u7f18\u6001 (\u7b2c3\u5c42)\u3011 *\/\n  #wonhi-factory-gallery .slider-item.slide-prev-2 {\n    transform: translateX(-110%) scale(0.7) translateZ(-300px) rotateY(25deg) !important;\n    z-index: 5 !important;\n    opacity: 0.5 !important;\n    cursor: pointer !important;\n    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05) !important;\n  }\n  #wonhi-factory-gallery .slider-item.slide-next-2 {\n    transform: translateX(110%) scale(0.7) translateZ(-300px) rotateY(-25deg) !important;\n    z-index: 5 !important;\n    opacity: 0.5 !important;\n    cursor: pointer !important;\n    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05) !important;\n  }\n  #wonhi-factory-gallery .slider-item.slide-prev-2:hover, \n  #wonhi-factory-gallery .slider-item.slide-next-2:hover { opacity: 0.8 !important; }\n\n  \/* \u3010\u5de6\u53f3\u6781\u8fb9\u7f18\u6001 (\u7b2c4\u5c42)\u3011 *\/\n  #wonhi-factory-gallery .slider-item.slide-prev-3 {\n    transform: translateX(-150%) scale(0.55) translateZ(-450px) rotateY(35deg) !important;\n    z-index: 4 !important;\n    opacity: 0.2 !important;\n    cursor: pointer !important;\n  }\n  #wonhi-factory-gallery .slider-item.slide-next-3 {\n    transform: translateX(150%) scale(0.55) translateZ(-450px) rotateY(-35deg) !important;\n    z-index: 4 !important;\n    opacity: 0.2 !important;\n    cursor: pointer !important;\n  }\n  #wonhi-factory-gallery .slider-item.slide-prev-3:hover, \n  #wonhi-factory-gallery .slider-item.slide-next-3:hover { opacity: 0.5 !important; }\n\n  \/* \u3010\u6df1\u5ea6\u9690\u85cf\u6001 (\u6ed1\u51fa\u89c6\u53e3)\u3011 *\/\n  #wonhi-factory-gallery .slider-item.slide-hidden-left {\n    transform: translateX(-180%) scale(0.4) translateZ(-600px) rotateY(45deg) !important;\n    z-index: 1 !important;\n    opacity: 0 !important;\n    pointer-events: none !important;\n  }\n  #wonhi-factory-gallery .slider-item.slide-hidden-right {\n    transform: translateX(180%) scale(0.4) translateZ(-600px) rotateY(-45deg) !important;\n    z-index: 1 !important;\n    opacity: 0 !important;\n    pointer-events: none !important;\n  }\n\n  \/* \u79fb\u52a8\u7aef\u4e0e\u5e73\u677f\u81ea\u9002\u5e94 *\/\n  @media (max-width: 1200px) {\n    #wonhi-factory-gallery .slider-item.slide-prev-3,\n    #wonhi-factory-gallery .slider-item.slide-next-3 { opacity: 0 !important; pointer-events: none !important; }\n  }\n  @media (max-width:1000px) {\n    #wonhi-factory-gallery .slider-item { width: 45% !important; }\n    #wonhi-factory-gallery .slider-item.slide-prev { transform: translateX(-55%) scale(0.85) translateZ(-150px) rotateY(15deg) !important; }\n    #wonhi-factory-gallery .slider-item.slide-next { transform: translateX(55%) scale(0.85) translateZ(-150px) rotateY(-15deg) !important; }\n    #wonhi-factory-gallery .slider-item.slide-prev-2 { transform: translateX(-95%) scale(0.7) translateZ(-300px) rotateY(25deg) !important; opacity: 0.3 !important; }\n    #wonhi-factory-gallery .slider-item.slide-next-2 { transform: translateX(95%) scale(0.7) translateZ(-300px) rotateY(-25deg) !important; opacity: 0.3 !important; }\n  }\n  @media (max-width:689px) {\n    #wonhi-factory-gallery .gallery-slider-wrapper { height: 50vw !important; min-height: 200px !important; }\n    #wonhi-factory-gallery .slider-item { width: 65% !important; } \n    #wonhi-factory-gallery .slider-item.slide-prev { transform: translateX(-45%) scale(0.8) translateZ(-100px) rotateY(10deg) !important; }\n    #wonhi-factory-gallery .slider-item.slide-next { transform: translateX(45%) scale(0.8) translateZ(-100px) rotateY(-10deg) !important; }\n    #wonhi-factory-gallery .slider-item.slide-prev-2,\n    #wonhi-factory-gallery .slider-item.slide-next-2 { opacity: 0 !important; pointer-events: none !important; }\n  }\n\n  \/* 3.4 \u56fe\u7247\u672c\u8eab\u4e0e\u4ea4\u4e92 *\/\n  #wonhi-factory-gallery .gallery-img {\n    width: 100% !important;\n    height: 100% !important;\n    object-fit: cover !important; \n    display: block !important;\n    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;\n  }\n\n  #wonhi-factory-gallery .slider-item::after {\n    content: \"\" !important;\n    position: absolute !important;\n    inset: 0 !important;\n    background: rgba(24, 24, 24, 0.6) url('data:image\/svg+xml;utf8,<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"40\" height=\"40\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"%23ffffff\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><circle cx=\"11\" cy=\"11\" r=\"8\"><\/circle><line x1=\"21\" y1=\"21\" x2=\"16.65\" y2=\"16.65\"><\/line><line x1=\"11\" y1=\"8\" x2=\"11\" y2=\"14\"><\/line><line x1=\"8\" y1=\"11\" x2=\"14\" y2=\"11\"><\/line><\/svg>') no-repeat center center !important;\n    opacity: 0 !important;\n    transition: opacity 0.3s ease !important;\n    pointer-events: none !important;\n    z-index: 2 !important;\n  }\n\n  #wonhi-factory-gallery .slider-item.slide-active:hover::after { opacity: 1 !important; }\n  #wonhi-factory-gallery .slider-item.slide-active:hover .gallery-img { transform: scale(1.05) !important; }\n\n  \/* 3.5 \u5bfc\u822a\u6309\u94ae\u8bbe\u8ba1 *\/\n  #wonhi-factory-gallery .slider-btn {\n    position: absolute !important;\n    top: 50% !important;\n    transform: translateY(-50%) !important;\n    background: #FFFFFF !important;\n    border: 1px solid #EAEAEA !important;\n    color: #181818 !important;\n    display: flex !important;\n    justify-content: center !important;\n    align-items: center !important;\n    cursor: pointer !important;\n    transition: all 0.3s ease !important;\n    z-index: 10 !important;\n    font-size: 20px !important;\n    width: 44px !important;\n    height: 44px !important;\n    border-radius: 50% !important;\n    box-shadow: 0 4px 10px rgba(0,0,0,0.05) !important;\n  }\n\n  #wonhi-factory-gallery .slider-btn:hover {\n    background: #D81818 !important;\n    border-color: #D81818 !important;\n    color: #ffffff !important;\n    transform: translateY(-50%) scale(1.1) !important;\n    box-shadow: 0 8px 20px rgba(216, 24, 24, 0.25) !important;\n  }\n\n  #wonhi-factory-gallery .slider-btn-prev { left: 10px !important; }\n  #wonhi-factory-gallery .slider-btn-next { right: 10px !important; }\n\n  @media (max-width:1000px) {\n    #wonhi-factory-gallery .slider-btn { width: 36px !important; height: 36px !important; font-size: 16px !important; }\n    #wonhi-factory-gallery .slider-btn-prev { left: 0px !important; }\n    #wonhi-factory-gallery .slider-btn-next { right: 0px !important; }\n  }\n\n  \/* 3.6 \u6307\u793a\u5668 Dots (\u7d27\u8d34\u8f6e\u64ad\u56fe\u5e95\u90e8) *\/\n  #wonhi-factory-gallery .slider-dots {\n    display: flex !important;\n    justify-content: center !important;\n    align-items: center !important;\n    gap: 12px !important;\n    margin-top: 5px !important; \/* \u6838\u5fc3\u4fee\u65393\uff1a\u5927\u5e45\u51cf\u5c0f\u4e0e\u8f6e\u64ad\u56fe\u7684\u95f4\u8ddd *\/\n  }\n\n  #wonhi-factory-gallery .dot {\n    width: 30px !important;\n    height: 4px !important;\n    border-radius: 2px !important;\n    background-color: #E0E0E0 !important;\n    cursor: pointer !important;\n    transition: all 0.3s ease !important;\n  }\n  #wonhi-factory-gallery .dot:hover { background-color: #BBBBBB !important; }\n  #wonhi-factory-gallery .dot.active { background-color: #D81818 !important; width: 40px !important; }\n\n  \/* *************************************************************************\n   * 4. \u5168\u5c40 Lightbox \u6837\u5f0f \n   * ************************************************************************* *\/\n  #wonhi-lightbox-master {\n    position: fixed !important;\n    inset: 0 !important;\n    width: 100vw !important;\n    height: 100vh !important;\n    background: rgba(15, 15, 15, 0.96) !important;\n    display: flex !important;\n    justify-content: center !important;\n    align-items: center !important;\n    z-index: 2147483647 !important;\n    opacity: 0 !important;\n    visibility: hidden !important;\n    transition: opacity 0.3s ease, visibility 0.3s ease !important;\n    font-family: inherit !important; \n  }\n  #wonhi-lightbox-master.active { opacity: 1 !important; visibility: visible !important; }\n  #wonhi-lightbox-master .lb-inner { position: relative !important; width: 100% !important; height: 100% !important; display: flex !important; justify-content: center !important; align-items: center !important; padding: 40px !important; box-sizing: border-box !important; }\n  #wonhi-lightbox-master .lb-img { max-width: 90vw !important; max-height: 90vh !important; object-fit: contain !important; border-radius: 2px !important; box-shadow: 0 20px 50px rgba(0,0,0,0.5) !important; user-select: none !important; transition: opacity 0.2s ease !important; }\n  #wonhi-lightbox-master .lb-btn { position: absolute !important; background: rgba(255, 255, 255, 0.1) !important; border: 1px solid rgba(255, 255, 255, 0.2) !important; color: #ffffff !important; display: flex !important; justify-content: center !important; align-items: center !important; cursor: pointer !important; transition: all 0.2s ease !important; z-index: 100 !important; backdrop-filter: blur(4px) !important; }\n  #wonhi-lightbox-master .lb-btn:hover { background: #D81818 !important; border-color: #D81818 !important; transform: scale(1.05) !important; }\n  #wonhi-lightbox-master .lb-close { top: 30px !important; right: 30px !important; width: 44px !important; height: 44px !important; border-radius: 50% !important; font-size: 24px !important; line-height: 1 !important; }\n  #wonhi-lightbox-master .lb-nav { top: 50% !important; transform: translateY(-50%) !important; width: 50px !important; height: 80px !important; border-radius: 4px !important; font-size: 28px !important; }\n  #wonhi-lightbox-master .lb-nav:hover { transform: translateY(-50%) scale(1.05) !important; }\n  #wonhi-lightbox-master .lb-prev { left: 30px !important; }\n  #wonhi-lightbox-master .lb-next { right: 30px !important; }\n\n  @media (max-width:689px) {\n    #wonhi-lightbox-master .lb-inner { padding: 20px 0 !important; }\n    #wonhi-lightbox-master .lb-close { top: 15px !important; right: 15px !important; width: 36px !important; height: 36px !important; }\n    #wonhi-lightbox-master .lb-nav { width: 40px !important; height: 60px !important; font-size: 20px !important; }\n    #wonhi-lightbox-master .lb-prev { left: 10px !important; }\n    #wonhi-lightbox-master .lb-next { right: 10px !important; }\n  }\n<\/style>\n\n<section id=\"wonhi-factory-gallery\">\n  <div class=\"gallery-container\">\n    <h2 class=\"gallery-title\">Hinged Lid Containers Factory<\/h2>\n\n    <div class=\"gallery-slider-wrapper\" id=\"wonhi-gallery-wrapper\">\n      \n      <div class=\"slider-item\">\n        <img decoding=\"async\" class=\"gallery-img\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Meal-Prep-Containers-factory.png\" alt=\"Intelligent Manufacturing Process of Hinged Lid Containers\">\n      <\/div>\n      <div class=\"slider-item\">\n        <img decoding=\"async\" class=\"gallery-img\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Meal-Prep-Containers-factory-1.png\" alt=\"Automated Production Line for Hinged Lid Containers\">\n      <\/div>\n      <div class=\"slider-item\">\n        <img decoding=\"async\" class=\"gallery-img\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Meal-Prep-Containers-factory-2.png\" alt=\"Precision Molding of White Hinged Lid Containers\">\n      <\/div>\n      <div class=\"slider-item\">\n        <img decoding=\"async\" class=\"gallery-img\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Meal-Prep-Containers-factory-3.png\" alt=\"Premium Finish Red Hinged Lid Containers Stacking\">\n      <\/div>\n      <div class=\"slider-item\">\n        <img decoding=\"async\" class=\"gallery-img\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Meal-Prep-Containers-factory-4.png\" alt=\"World-Class Manufacturing Machinery Facility View at Hinged Lid Containers Factory\">\n      <\/div>\n      <div class=\"slider-item\">\n        <img decoding=\"async\" class=\"gallery-img\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Meal-Prep-Containers-factory-5.png\" alt=\"Quality Control Inspection of Hinged Lid Containers\">\n      <\/div>\n      <div class=\"slider-item\">\n        <img decoding=\"async\" class=\"gallery-img\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Meal-Prep-Containers-factory-6.png\" alt=\"Precision Engineering of Hinged Lid Container Lids\">\n      <\/div>\n      <div class=\"slider-item\">\n        <img decoding=\"async\" class=\"gallery-img\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Meal-Prep-Containers-factory-7.png\" alt=\"Multi-Compartment Hinged Lid Containers Molding System\">\n      <\/div>\n      <div class=\"slider-item\">\n        <img decoding=\"async\" class=\"gallery-img\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Meal-Prep-Containers-factory-8.png\" alt=\"Advanced Thermoforming Machinery Operation for Hinged Lid Containers\">\n      <\/div>\n      <div class=\"slider-item\">\n        <img decoding=\"async\" class=\"gallery-img\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Meal-Prep-Containers-factory-9.png\" alt=\"Factory Worker Monitoring Hinged Lid Container Packaging\">\n      <\/div>\n\n      <div class=\"slider-btn slider-btn-prev\" id=\"wonhi-slider-prev\">\u276e<\/div>\n      <div class=\"slider-btn slider-btn-next\" id=\"wonhi-slider-next\">\u276f<\/div>\n    <\/div>\n\n    <div class=\"slider-dots\" id=\"wonhi-slider-dots\"><\/div>\n  <\/div>\n<\/section>\n\n<div id=\"wonhi-lightbox-master\">\n  <div class=\"lb-inner\">\n    <div class=\"lb-btn lb-close\" id=\"wonhi-lb-close\">\u2715<\/div>\n    <div class=\"lb-btn lb-nav lb-prev\" id=\"wonhi-lb-prev\">\u276e<\/div>\n    <img decoding=\"async\" src=\"\" alt=\"Factory View Expanded\" class=\"lb-img\" id=\"wonhi-lb-img\">\n    <div class=\"lb-btn lb-nav lb-next\" id=\"wonhi-lb-next\">\u276f<\/div>\n  <\/div>\n<\/div>\n\n<script>\n  document.addEventListener(\"DOMContentLoaded\", function() {\n    const wrapper = document.getElementById('wonhi-gallery-wrapper');\n    const items = wrapper.querySelectorAll('.slider-item');\n    const prevBtn = document.getElementById('wonhi-slider-prev');\n    const nextBtn = document.getElementById('wonhi-slider-next');\n    const dotsContainer = document.getElementById('wonhi-slider-dots');\n    const total = items.length;\n    let currentIndex = 0;\n    let autoPlayTimer = null;\n\n    const lightbox = document.getElementById('wonhi-lightbox-master');\n    const lightboxImg = document.getElementById('wonhi-lb-img');\n    const lbCloseBtn = document.getElementById('wonhi-lb-close');\n    const lbPrevBtn = document.getElementById('wonhi-lb-prev');\n    const lbNextBtn = document.getElementById('wonhi-lb-next');\n\n    if (total === 0 || !lightbox) return;\n    document.body.appendChild(lightbox);\n\n    for (let i = 0; i < total; i++) {\n      const dot = document.createElement('span');\n      dot.className = 'dot';\n      dotsContainer.appendChild(dot);\n    }\n    const dots = dotsContainer.querySelectorAll('.dot');\n\n    function renderSlider() {\n      items.forEach((item, i) => {\n        item.className = 'slider-item';\n\n        let diff = (i - currentIndex + total) % total;\n        if (diff > total \/ 2) {\n          diff = diff - total;\n        }\n\n        if (diff === 0) {\n          item.classList.add('slide-active');\n        } else if (diff === -1) {\n          item.classList.add('slide-prev');\n        } else if (diff === 1) {\n          item.classList.add('slide-next');\n        } else if (diff === -2) {\n          item.classList.add('slide-prev-2');\n        } else if (diff === 2) {\n          item.classList.add('slide-next-2');\n        } else if (diff === -3) {\n          item.classList.add('slide-prev-3');\n        } else if (diff === 3) {\n          item.classList.add('slide-next-3');\n        } else if (diff < -3) {\n          item.classList.add('slide-hidden-left');\n        } else {\n          item.classList.add('slide-hidden-right');\n        }\n      });\n\n      dots.forEach((dot, index) => {\n        dot.classList.toggle('active', index === currentIndex);\n      });\n    }\n\n    function moveTo(index) {\n      currentIndex = (index + total) % total;\n      renderSlider();\n    }\n\n    function getImgSource(imgElement) {\n      return imgElement.getAttribute('data-src') || imgElement.getAttribute('data-lazy-src') || imgElement.src;\n    }\n\n    nextBtn.addEventListener('click', () => { stopAutoPlay(); 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\n    object-fit: contain !important;\n  }\n\n  \/* ==========================================================================\n     \u54cd\u5e94\u5f0f\u6298\u53e0 (Responsive)\n     ========================================================================== *\/\n  @media (max-width: 992px) {\n    #wanhui-qc-technical-panel .qc-inner-wrapper { padding: 0 20px !important; }\n    #wanhui-qc-technical-panel .qc-spec-grid { grid-template-columns: repeat(2, 1fr) !important; }\n    #wanhui-qc-technical-panel .qc-slide-item { width: 260px !important; }\n  }\n\n  @media (max-width:690px) {\n    #wanhui-qc-technical-panel h2.qc-h2-title { font-size: 26px !important; }\n    #wanhui-qc-technical-panel .qc-spec-grid { grid-template-columns: 1fr !important; }\n    #wanhui-qc-technical-panel .qc-quote-section { padding: 30px 20px !important; }\n    #wanhui-qc-technical-panel .qc-carousel-btn { flex: 0 0 40px !important; }\n    #wanhui-qc-technical-panel .qc-slide-item { width: 220px !important; }\n  }\n<\/style>\n\n<section id=\"wanhui-qc-technical-panel\">\n  <div class=\"qc-inner-wrapper\">\n    \n    <!-- SEO \u6807\u9898\u4e0e\u7b80\u4ecb -->\n    <header>\n      <h2 class=\"qc-h2-title\">Quality Control: Our 9-Point Inspection Process<\/h2>\n      <p class=\"qc-body-text\">\n        In overseas sourcing, one failure mode scares buyers more than any other: the sample passes, the bulk order does not, and the refunds land within days of a bad run. Wanhui controls for it with a documented 9-point inspection from incoming resin to packed carton \u2014 for one blunt reason. Lid-fit and leak failures are the defects that reach the diner. One operator publicly dropped a brand over \"continual quality control problems\" and lids that were \"extremely difficult to fit\". That is the outcome Wanhui certifies against.\n      <\/p>\n    <\/header>\n\n    <!-- \u5de5\u7a0b\u7f51\u683c\uff1a9-Point Inspection (3\u5217) -->\n    <section>\n      <h3 class=\"qc-h3-title\">The 9-Point Inspection<\/h3>\n      <div class=\"qc-spec-grid\">\n        <article class=\"qc-spec-cell\">\n          <span class=\"qc-cell-number\">SEC.01<\/span>\n          <h4 class=\"qc-h4-title\">Food-grade resin verification<\/h4>\n          <p class=\"qc-cell-desc\">Incoming PP and mineral compound checked against food-contact spec.<\/p>\n        <\/article>\n        <article class=\"qc-spec-cell\">\n          <span class=\"qc-cell-number\">SEC.02<\/span>\n          <h4 class=\"qc-h4-title\">Sheet thickness and weight<\/h4>\n          <p class=\"qc-cell-desc\">Gauge sampled per run, because thin walls are what warp in a microwave.<\/p>\n        <\/article>\n        <article class=\"qc-spec-cell\">\n          <span class=\"qc-cell-number\">SEC.03<\/span>\n          <h4 class=\"qc-h4-title\">Thermoform and injection dimensional tolerance<\/h4>\n          <p class=\"qc-cell-desc\">Footprint and depth checked to drawing.<\/p>\n        <\/article>\n        <article class=\"qc-spec-cell\">\n          <span class=\"qc-cell-number\">SEC.04<\/span>\n          <h4 class=\"qc-h4-title\">Living-hinge flex strength<\/h4>\n          <p class=\"qc-cell-desc\">Repeated open\/close cycling confirms the hinge does not fracture.<\/p>\n        <\/article>\n        <article class=\"qc-spec-cell\">\n          <span class=\"qc-cell-number\">SEC.05<\/span>\n          <h4 class=\"qc-h4-title\">Lid-to-base closure fit<\/h4>\n          <p class=\"qc-cell-desc\">The most-complained-about defect industry-wide, tested on sampled units.<\/p>\n        <\/article>\n        <article class=\"qc-spec-cell\">\n          <span class=\"qc-cell-number\">SEC.06<\/span>\n          <h4 class=\"qc-h4-title\">Stacking and load resistance<\/h4>\n          <p class=\"qc-cell-desc\">Verified so cartons do not buckle and crush food in transit.<\/p>\n        <\/article>\n        <article class=\"qc-spec-cell\">\n          <span class=\"qc-cell-number\">SEC.07<\/span>\n          <h4 class=\"qc-h4-title\">Surface and appearance<\/h4>\n          <p class=\"qc-cell-desc\">Flash, sink marks and contamination screened out.<\/p>\n        <\/article>\n        <article class=\"qc-spec-cell\">\n          <span class=\"qc-cell-number\">SEC.08<\/span>\n          <h4 class=\"qc-h4-title\">Food-safety and odor<\/h4>\n          <p class=\"qc-cell-desc\">Contact compliance checked, since mineral-filled grades are formulated for low odor.<\/p>\n        <\/article>\n        <article class=\"qc-spec-cell\">\n          <span class=\"qc-cell-number\">SEC.09<\/span>\n          <h4 class=\"qc-h4-title\">Carton count and transit protection<\/h4>\n          <p class=\"qc-cell-desc\">Pack quantity and protection confirmed before shipment.<\/p>\n        <\/article>\n      <\/div>\n    <\/section>\n\n    <!-- \u5de5\u7a0b\u5f15\u7528\u6a21\u5757 -->\n    <div class=\"qc-quote-section\">\n      <div class=\"qc-quote-text\">\n        \"Lid fit is where cheap clamshells fail \u2014 a base that's a half-millimeter off looks fine on the line and pops open in the delivery bag. We sample-test closure on every run because that's the defect a diner actually sees.\"\n      <\/div>\n      <div class=\"qc-quote-author\">Wanhui Quality & Engineering Team<\/div>\n    <\/div>\n\n    <!-- \u6587\u6863\u53ca\u7eaf\u6587\u672c\u6570\u636e\u6761\u77e9\u9635 -->\n    <section>\n      <p class=\"qc-body-text\" style=\"margin-bottom: 20px !important;\">\n        Documentation carries as much weight as the checks. A verbal \"food safe\" means nothing in regulatory terms, so the honest form of a trust claim is a certificate a buyer can actually verify. Wanhui runs recognized food-safety and quality-management systems and hands over the records your QA team asks for \u2014 defect-rate and before\/after figures reported per production run, not a number invented for a brochure.\n      <\/p>\n      \n      <div class=\"qc-cert-matrix\">\n        <div class=\"qc-cert-item\">\n          <h4 class=\"qc-h4-title\">ISO 22000<\/h4>\n          <p class=\"qc-cell-desc\">Food safety management<\/p>\n        <\/div>\n        <div class=\"qc-cert-item\">\n          <h4 class=\"qc-h4-title\">ISO 9001<\/h4>\n          <p class=\"qc-cell-desc\">Quality management<\/p>\n        <\/div>\n        <div class=\"qc-cert-item\">\n          <h4 class=\"qc-h4-title\">Production License<\/h4>\n          <p class=\"qc-cell-desc\">Food-contact manufacture<\/p>\n        <\/div>\n        <div class=\"qc-cert-item\">\n          <h4 class=\"qc-h4-title\">Food-Grade Resin<\/h4>\n          <p class=\"qc-cell-desc\">FDA 21 CFR 177.1520<\/p>\n        <\/div>\n        <div class=\"qc-cert-item\">\n          <h4 class=\"qc-h4-title\">Patents<\/h4>\n          <p class=\"qc-cell-desc\">Container & lid designs<\/p>\n        <\/div>\n      <\/div>\n    <\/section>\n\n    <!-- \u6781\u7b80\u5de5\u4e1a\u56fe\u7eb8\/\u7167\u7247\u8f6e\u64ad -->\n    <div class=\"qc-carousel-wrapper\">\n      <div class=\"qc-carousel-btn\" id=\"qc-slider-left\">\n        <svg class=\"qc-carousel-icon\" viewBox=\"0 0 24 24\"><path d=\"M15.41 16.59L10.83 12l4.58-4.59L14 6l-6 6 6 6 1.41-1.41z\"><\/path><\/svg>\n      <\/div>\n\n      <div class=\"qc-carousel-window\" id=\"qc-slider-window\">\n        <div class=\"qc-carousel-track\" id=\"qc-slider-track\">\n          <div class=\"qc-slide-item\"><img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Certifications-1.png\" alt=\"Food Safety Certification Document\" loading=\"lazy\" width=\"300\" height=\"400\"><\/div>\n          <div class=\"qc-slide-item\"><img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Certifications-2.png\" alt=\"Quality Management Document\" loading=\"lazy\" width=\"300\" height=\"400\"><\/div>\n          <div class=\"qc-slide-item\"><img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Certifications-3.png\" alt=\"Production License Documentation 1\" loading=\"lazy\" width=\"300\" height=\"400\"><\/div>\n          <div class=\"qc-slide-item\"><img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Certifications-4.png\" alt=\"Production License Documentation 2\" loading=\"lazy\" width=\"300\" height=\"400\"><\/div>\n          <div class=\"qc-slide-item\"><img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Certifications-5.png\" alt=\"Utility Patent Certificate 1\" loading=\"lazy\" width=\"300\" height=\"400\"><\/div>\n          <div class=\"qc-slide-item\"><img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Certifications-6.png\" alt=\"Utility Patent Certificate 2\" loading=\"lazy\" width=\"300\" height=\"400\"><\/div>\n          <div class=\"qc-slide-item\"><img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Certifications-7.png\" alt=\"Utility Patent Diagram 1\" loading=\"lazy\" width=\"300\" height=\"400\"><\/div>\n          <div class=\"qc-slide-item\"><img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Certifications-8.png\" alt=\"Utility Patent Diagram 2\" loading=\"lazy\" width=\"300\" height=\"400\"><\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"qc-carousel-btn btn-right\" id=\"qc-slider-right\">\n        <svg class=\"qc-carousel-icon\" viewBox=\"0 0 24 24\"><path d=\"M8.59 16.59L13.17 12 8.59 7.41 10 6l6 6-6 6-1.41-1.41z\"><\/path><\/svg>\n      <\/div>\n    <\/div>\n\n  <\/div>\n<\/section>\n\n<!-- \u6781\u8f7b\u91cf\u7ea7\u4ea4\u4e92\u811a\u672c (Vanilla JS) -->\n<script>\n  document.addEventListener(\"DOMContentLoaded\", function() {\n    const track = document.getElementById('qc-slider-track');\n    const windowEl = document.getElementById('qc-slider-window');\n    const leftBtn = document.getElementById('qc-slider-left');\n    const rightBtn = document.getElementById('qc-slider-right');\n    \n    if (track && windowEl && leftBtn && rightBtn) {\n      let animationId = null;\n      let currentX = 0;\n      const speed = 3; 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\/* \u51cf\u5c0f\u5934\u90e8\u548c\u77e9\u9635\u4e4b\u95f4\u7684\u95f4\u8ddd *\/\n    align-items: start !important;\n  }\n\n  #wh-tech-panel .wtp-header-left {\n    \/* \u79fb\u9664\u4e86\u5de6\u4fa7\u7ea2\u8272\u7ad6\u7ebf\u548c\u5185\u8fb9\u8ddd *\/\n    position: relative !important;\n  }\n\n  #wh-tech-panel .wtp-sys-tag {\n    display: inline-block !important;\n    font-size: 12px !important;\n    font-weight: 700 !important;\n    color: #D81818 !important;\n    letter-spacing: 2px !important;\n    text-transform: uppercase !important;\n    margin-bottom: 12px !important;\n  }\n\n  \/* \u4e25\u683c\u9075\u5faa H2 \u8bbe\u7f6e *\/\n  #wh-tech-panel h2.wtp-main-title {\n    font-size: 32px !important;\n    font-weight: 700 !important;\n    color: #181818 !important;\n    line-height: 1.2 !important;\n    text-transform: capitalize !important;\n  }\n\n  #wh-tech-panel .wtp-header-right {\n    font-size: 16px !important;\n    line-height: 1.65 !important;\n    color: #000000 !important;\n    \/* \u79fb\u9664\u4e86\u9876\u90e8\u6a2a\u7ebf\u548c\u5185\u8fb9\u8ddd *\/\n  }\n\n  \/* 1px \u67d4\u548c\u5de5\u4e1a\u7f51\u683c\u7cfb\u7edf *\/\n  #wh-tech-panel .wtp-matrix {\n    display: grid !important;\n    grid-template-columns: repeat(3, 1fr) !important;\n    gap: 1px !important;\n    background-color: #e0e0e0 !important; \n    border: 1px solid #e0e0e0 !important;\n  }\n\n  #wh-tech-panel .wtp-card {\n    background-color: #ffffff !important;\n    display: flex !important;\n    flex-direction: column !important;\n    position: relative !important;\n    transition: background-color 0.3s ease !important;\n  }\n\n  #wh-tech-panel .wtp-card:hover {\n    background-color: #fafafa !important;\n  }\n\n  \/* \u9876\u90e8\u6a2a\u5411\u6570\u636e\u6761 *\/\n  #wh-tech-panel .wtp-data-strip {\n    display: flex !important;\n    justify-content: space-between !important;\n    align-items: center !important;\n    padding: 10px 16px !important;\n    background-color: #181818 !important;\n    color: #ffffff !important;\n    font-size: 11px !important;\n    font-weight: 700 !important;\n    letter-spacing: 1.5px !important;\n    text-transform: uppercase !important;\n  }\n  \n  #wh-tech-panel .wtp-data-strip .wtp-accent {\n    color: #D81818 !important;\n  }\n\n  \/* \u96f6\u95f4\u8ddd\u56fe\u7247\u5145\u586b - 3:2 *\/\n  #wh-tech-panel .wtp-image-frame {\n    width: 100% !important;\n    aspect-ratio: 3 \/ 2 !important; \n    position: relative !important;\n    overflow: hidden !important;\n    background-color: #e8e8e8 !important;\n    border-bottom: 1px solid #e0e0e0 !important; \n  }\n\n  #wh-tech-panel .wtp-image-frame img {\n    width: 100% !important;\n    height: 100% !important;\n    object-fit: cover !important;\n    display: block !important;\n    margin: 0 !important;\n    padding: 0 !important;\n  }\n\n  \/* \u5361\u7247\u6587\u672c\u9762\u677f *\/\n  #wh-tech-panel .wtp-card-panel {\n    padding: 32px 24px !important;\n    flex-grow: 1 !important;\n    position: relative !important;\n    z-index: 1 !important; \n    display: flex !important;\n    flex-direction: column !important;\n    align-items: flex-start !important; \n  }\n\n  \/* L \u578b\u5de5\u4e1a\u89d2\u6807 (Hover \u6fc0\u6d3b) *\/\n  #wh-tech-panel .wtp-card-panel::before,\n  #wh-tech-panel .wtp-card-panel::after {\n    content: '' !important;\n    position: absolute !important;\n    width: 16px !important;\n    height: 16px !important;\n    border: 0 solid #D81818 !important;\n    transition: all 0.25s ease !important;\n    opacity: 0 !important;\n    z-index: 3 !important;\n  }\n\n  #wh-tech-panel .wtp-card-panel::before {\n    top: 0 !important;\n    left: 0 !important;\n    border-top-width: 2px !important;\n    border-left-width: 2px !important;\n  }\n\n  #wh-tech-panel .wtp-card-panel::after {\n    bottom: 0 !important;\n    right: 0 !important;\n    border-bottom-width: 2px !important;\n    border-right-width: 2px !important;\n  }\n\n  #wh-tech-panel .wtp-card:hover .wtp-card-panel::before,\n  #wh-tech-panel .wtp-card:hover .wtp-card-panel::after {\n    opacity: 1 !important;\n    width: 32px !important;\n    height: 32px !important;\n  }\n\n  \/* \u5e95\u5c42\u6570\u5b57\u6c34\u5370\u951a\u70b9\uff1a\u4e0d\u906e\u6321\u3001\u4e0d\u7a81\u51fa *\/\n  #wh-tech-panel .wtp-bg-index {\n    position: absolute !important;\n    bottom: 24px !important; \n    right: 24px !important; \n    font-size: 80px !important; \n    font-weight: 700 !important;\n    color: #000000 !important; \n    opacity: 0.04 !important; \n    line-height: 1 !important;\n    z-index: 2 !important; \n    pointer-events: none !important;\n    user-select: none !important;\n    letter-spacing: -3px !important;\n  }\n\n  #wh-tech-panel h3.wtp-card-title {\n    font-size: 20px !important;\n    font-weight: 700 !important;\n    color: #181818 !important;\n    margin-bottom: 16px !important;\n    line-height: 1.3 !important;\n    width: 100% !important;\n  }\n\n  \/* \u6587\u672c\u6298\u53e0\u5bb9\u5668 *\/\n  #wh-tech-panel .wtp-text-collapse {\n    position: relative !important;\n    max-height: 105px !important; \n    overflow: hidden !important;\n    transition: max-height 0.4s ease !important;\n    width: 100% !important;\n  }\n  \n  #wh-tech-panel .wtp-text-collapse.is-expanded {\n    max-height: 800px !important; \n  }\n\n  \/* \u6587\u672c\u5e95\u90e8\u6e10\u53d8\u906e\u7f69\u5c42 *\/\n  #wh-tech-panel .wtp-text-collapse::after {\n    content: '' !important;\n    position: absolute !important;\n    bottom: 0 !important;\n    left: 0 !important;\n    width: 100% !important;\n    height: 40px !important;\n    background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,1)) !important;\n    transition: opacity 0.3s ease !important;\n    pointer-events: none !important;\n    z-index: 1 !important;\n  }\n  \n  #wh-tech-panel .wtp-text-collapse.is-expanded::after {\n    opacity: 0 !important; \n  }\n\n  #wh-tech-panel p.wtp-card-text {\n    font-size: 16px !important; \n    line-height: 1.65 !important;\n    color: #000000 !important;\n    position: relative !important;\n  }\n\n  \/* \u5c55\u5f00\/\u6536\u8d77 \u6309\u94ae *\/\n  #wh-tech-panel .wtp-read-more-btn {\n    display: inline-flex !important;\n    align-items: center !important;\n    margin-top: 16px !important;\n    padding: 0 !important;\n    background: none !important;\n    border: none !important;\n    color: #D81818 !important;\n    font-size: 13px !important;\n    font-weight: 700 !important;\n    cursor: pointer !important;\n    text-transform: uppercase !important;\n    letter-spacing: 1px !important;\n    transition: color 0.2s ease !important;\n    position: relative !important;\n    z-index: 4 !important;\n  }\n\n  #wh-tech-panel .wtp-read-more-btn:hover {\n    color: #a01010 !important;\n  }\n\n  #wh-tech-panel .wtp-read-more-btn::after {\n    content: '+' !important;\n    margin-left: 6px !important;\n    font-size: 16px !important;\n    font-weight: 400 !important;\n  }\n\n  #wh-tech-panel .wtp-read-more-btn.is-active::after {\n    content: '-' !important;\n  }\n\n  \/* \u54cd\u5e94\u5f0f\u6298\u53e0\u903b\u8f91 *\/\n  @media (max-width: 1100px) {\n    #wh-tech-panel .wtp-header-console {\n      grid-template-columns: 1fr !important;\n      gap: 24px !important;\n    }\n  }\n\n  @media (max-width: 900px) {\n    #wh-tech-panel .wtp-matrix {\n      grid-template-columns: 1fr !important;\n    }\n    #wh-tech-panel .wtp-bg-index {\n      font-size: 60px !important; \n    }\n    #wh-tech-panel .wtp-text-collapse {\n      max-height: 80px !important; \n    }\n  }\n<\/style>\n\n<section id=\"wh-tech-panel\">\n  <div class=\"wtp-container\">\n    \n    <!-- \u5934\u90e8\uff1a\u975e\u5bf9\u79f0\u63a7\u5236\u53f0\u9762\u677f -->\n    <header class=\"wtp-header-console\">\n      <div class=\"wtp-header-left\">\n        <span class=\"wtp-sys-tag\">SYS.REF \/\/ Application Config<\/span>\n        <h2 class=\"wtp-main-title\">Applications: Fast Food, Delivery & Catering<\/h2>\n      <\/div>\n      <div class=\"wtp-header-right\">\n        <p>The right clamshell is matched to the channel and the food \u2014 not one house SKU \u2014 and the cost of getting it wrong is measurable. Roughly 60% of delivery customers have taken delivery of a spilled, crushed or cold order, and plenty switch restaurants over it. That is why packaging is a revenue decision, not a commodity buy. So Wanhui supplies a material per channel instead of forcing one shell to do every job.<\/p>\n      <\/div>\n    <\/header>\n\n    <!-- \u4e3b\u4f53\uff1a\u5de5\u4e1a\u6280\u672f\u77e9\u9635 -->\n    <div class=\"wtp-matrix\">\n      \n      <!-- \u6a21\u5757 01 -->\n      <article class=\"wtp-card\">\n        <div class=\"wtp-data-strip\">\n          <span>SEC. <span class=\"wtp-accent\">01<\/span><\/span>\n          <span>FAST_FOOD<\/span>\n        <\/div>\n        <div class=\"wtp-image-frame\">\n          <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/06\/Fast-food.png\" alt=\"Fast food packaging for burgers and sandwiches\" width=\"600\" height=\"400\" loading=\"lazy\">\n        <\/div>\n        <div class=\"wtp-card-panel\">\n          <div class=\"wtp-bg-index\">01<\/div>\n          <h3 class=\"wtp-card-title\">Fast food: burgers, sandwiches, fried<\/h3>\n          <!-- \u6587\u672c\u6298\u53e0\u5bb9\u5668 -->\n          <div class=\"wtp-text-collapse\">\n            <p class=\"wtp-card-text\">Hot and crispy items all fail the same way: trapped steam turns fries limp and buns soggy. A vented hinged container fixes that \u2014 it bleeds off moisture while a secure hinge keeps the build intact. For hot items rated to ~230 \u00b0F, Wanhui engineers MFPP and clear PP; for cold sandwiches and salads on the merchandising shelf, clear PET wins.<\/p>\n          <\/div>\n          <!-- \u4ea4\u4e92\u6309\u94ae -->\n          <button type=\"button\" class=\"wtp-read-more-btn\">Read More<\/button>\n        <\/div>\n      <\/article>\n\n      <!-- \u6a21\u5757 02 -->\n      <article class=\"wtp-card\">\n        <div class=\"wtp-data-strip\">\n          <span>SEC. <span class=\"wtp-accent\">02<\/span><\/span>\n          <span>DELIVERY<\/span>\n        <\/div>\n        <div class=\"wtp-image-frame\">\n          <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/06\/Food-delivery.png\" alt=\"Leak-resistant food delivery container\" width=\"600\" height=\"400\" loading=\"lazy\">\n        <\/div>\n        <div class=\"wtp-card-panel\">\n          <div class=\"wtp-bg-index\">02<\/div>\n          <h3 class=\"wtp-card-title\">Food delivery<\/h3>\n          <!-- \u6587\u672c\u6298\u53e0\u5bb9\u5668 -->\n          <div class=\"wtp-text-collapse\">\n            <p class=\"wtp-card-text\">Delivery punishes weak packaging. Leaks and crushed orders are the top drivers of refunds, and the number-one leak cause is overfilling \u2014 steam expands and forces the lid open. Pick a leak-resistant closure in microwave-safe MFPP or PP, and the customer can reheat a 700 ml main right in the box at 110 \u00b0C. Foam cannot match that.<\/p>\n          <\/div>\n          <!-- \u4ea4\u4e92\u6309\u94ae -->\n          <button type=\"button\" class=\"wtp-read-more-btn\">Read More<\/button>\n        <\/div>\n      <\/article>\n\n      <!-- \u6a21\u5757 03 -->\n      <article class=\"wtp-card\">\n        <div class=\"wtp-data-strip\">\n          <span>SEC. <span class=\"wtp-accent\">03<\/span><\/span>\n          <span>CATERING<\/span>\n        <\/div>\n        <div class=\"wtp-image-frame\">\n          <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/06\/Catering-institutional.png\" alt=\"Three-compartment hinged trays for catering\" width=\"600\" height=\"400\" loading=\"lazy\">\n        <\/div>\n        <div class=\"wtp-card-panel\">\n          <div class=\"wtp-bg-index\">03<\/div>\n          <h3 class=\"wtp-card-title\">Catering & institutional<\/h3>\n          <!-- \u6587\u672c\u6298\u53e0\u5bb9\u5668 -->\n          <div class=\"wtp-text-collapse\">\n            <p class=\"wtp-card-text\">Bulk service needs portion control and rigidity, or plates arrive mixed and the tray sags. Three-compartment hinged trays keep food separated in transit, and rigid MFPP resists the slump that ruins a plate-up. One honest note on fiber alternatives: since the FDA's grease-proofing PFAS phase-out completed in February 2024, \"compostable\" fiber is not always as clean as it looks. Independent testing found molded-fiber bowls among the highest in PFAS. The genuinely sustainable option is the one matched honestly to your waste stream \u2014 and Wanhui will not sell a fiber tray as risk-free when the data says otherwise.<\/p>\n          <\/div>\n          <!-- \u4ea4\u4e92\u6309\u94ae -->\n          <button type=\"button\" class=\"wtp-read-more-btn\">Read More<\/button>\n        <\/div>\n      <\/article>\n\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- \u5c55\u5f00\u4e0e\u6536\u8d77\u4ea4\u4e92\u903b\u8f91 -->\n<script>\n  document.addEventListener('DOMContentLoaded', function() {\n    const toggleButtons = document.querySelectorAll('#wh-tech-panel .wtp-read-more-btn');\n    \n    toggleButtons.forEach(btn => {\n      btn.addEventListener('click', function() {\n        const collapseContainer = this.previousElementSibling;\n        const isExpanded = collapseContainer.classList.toggle('is-expanded');\n        this.classList.toggle('is-active');\n        \n        if (isExpanded) {\n          this.innerHTML = 'Show Less';\n        } else {\n          this.innerHTML = 'Read More';\n        }\n      });\n    });\n  });\n<\/script>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-0feb94b\" data-block-id=\"0feb94b\"><style>.stk-0feb94b {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-0feb94b-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-61b297c\" data-v=\"4\" data-block-id=\"61b297c\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-61b297c-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-61b297c-inner-blocks\">\n<section id=\"wanhui-technical-specs\" style=\"width: 100% !important; background-color: #f7f7f7; padding-block: 40px 80px; position: relative; overflow: hidden;\">\n  \n  <style>\n    \/* 1. \u6781\u81f4\u9694\u79bb\u4e0e\u57fa\u7840\u91cd\u7f6e *\/\n    #wanhui-technical-specs * {\n      box-sizing: border-box !important;\n    }\n    #wanhui-technical-specs .wh-inner {\n      max-width: 1600px !important;\n      margin: 0 auto !important;\n      padding-inline: clamp(20px, 4vw, 60px) !important;\n      color: #181818 !important;\n    }\n\n    \/* 2. \u6807\u7b7e\u66ff\u6362\u4e0e\u6392\u7248 (\u79fb\u9664\u81ea\u5b9a\u4e49\u5b57\u4f53\uff0c\u6cbf\u7528\u4e3b\u9898) *\/\n    #wanhui-technical-specs .wh-sys-label {\n      font-size: 13px !important;\n      font-weight: 600 !important;\n      color: #D81818 !important;\n      letter-spacing: 0.05em !important;\n      text-transform: uppercase !important;\n      display: flex !important;\n      align-items: center !important;\n      gap: 12px !important;\n      margin-bottom: 16px !important;\n    }\n    #wanhui-technical-specs .wh-sys-label::before {\n      content: \"\" !important;\n      display: inline-block !important;\n      width: 24px !important;\n      height: 2px !important;\n      background: #D81818 !important;\n    }\n    \n    \/* \u5f3a\u5236 H2 \u8bbe\u5b9a 32px \/ 700 *\/\n    #wanhui-technical-specs h2.wh-main-title {\n      font-size: 32px !important;\n      font-weight: 700 !important;\n      line-height: 1.2 !important;\n      color: #181818 !important;\n      margin: 0 0 32px 0 !important;\n      letter-spacing: -0.02em !important;\n      display: block !important;\n    }\n\n    \/* 3. \u56fe\u6587\u5de6\u53f3\u53cc\u680f\u5e03\u5c40 *\/\n    #wanhui-technical-specs .wh-intro-grid {\n      display: grid !important;\n      grid-template-columns: 1fr 1.2fr !important;\n      gap: 48px !important;\n      margin-bottom: 32px !important;\n      align-items: center !important;\n    }\n    @media (max-width: 900px) {\n      #wanhui-technical-specs .wh-intro-grid {\n        grid-template-columns: 1fr !important;\n        gap: 32px !important;\n        align-items: start !important;\n      }\n    }\n    \n    \/* \u56fe\u7247\u5bb9\u5668\u6837\u5f0f *\/\n    #wanhui-technical-specs .wh-image-wrapper {\n      position: relative !important;\n      width: 100% !important;\n      border: 1px solid #D0D0D0 !important;\n      background: #EAEAEA !important;\n      line-height: 0 !important; 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}\n    }\n    @media (max-width: 640px) {\n      #wanhui-technical-specs .wh-matrix { grid-template-columns: 1fr !important; }\n    }\n\n    #wanhui-technical-specs .wh-cell {\n      background: #FFFFFF !important;\n      padding: 24px !important; \n      position: relative !important;\n      display: flex !important;\n      flex-direction: column !important;\n      transition: background 0.3s ease !important;\n      transform: translateZ(0) !important;\n    }\n    #wanhui-technical-specs .wh-cell:hover {\n      background: #FAFAFA !important;\n    }\n    #wanhui-technical-specs .wh-cell::before {\n      content: \"\" !important; position: absolute !important; top: 0 !important; left: 0 !important; width: 0 !important; height: 3px !important; background: #D81818 !important; transition: width 0.3s ease !important;\n    }\n    #wanhui-technical-specs h4.wh-cell-head {\n      font-size: 18px !important;\n      font-weight: 700 !important;\n      color: #181818 !important;\n      margin: 0 0 12px 0 !important;\n    }\n    #wanhui-technical-specs p.wh-cell-desc {\n      font-size: 14px !important; \n      color: #555555 !important;\n      line-height: 1.6 !important;\n      margin: 0 !important;\n    }\n\n    \/* 5. \u5e95\u90e8\u975e\u5bf9\u79f0\u6536\u5c3e\u9762\u677f *\/\n    #wanhui-technical-specs .wh-advisory-panel {\n      background: #181818 !important;\n      border-left: 4px solid #D81818 !important;\n      padding: 48px !important;\n      display: grid !important;\n      grid-template-columns: 1fr 1fr !important;\n      gap: 48px !important;\n      align-items: center !important; \n      position: relative !important;\n    }\n    @media (max-width: 900px) {\n      #wanhui-technical-specs .wh-advisory-panel {\n        grid-template-columns: 1fr !important;\n        gap: 32px !important;\n        padding: 32px !important;\n      }\n    }\n    #wanhui-technical-specs .wh-advisory-panel::after {\n      content: \"\" !important; position: absolute !important; bottom: -1px !important; right: -1px !important; width: 32px !important; height: 32px !important; border-bottom: 2px solid #D81818 !important; border-right: 2px solid #D81818 !important; pointer-events: none !important;\n    }\n    #wanhui-technical-specs h3.wh-advisory-title {\n      font-size: 24px !important;\n      font-weight: 700 !important;\n      color: #FFFFFF !important;\n      margin: 0 0 16px 0 !important;\n    }\n    #wanhui-technical-specs p.wh-advisory-text {\n      font-size: 15px !important;\n      line-height: 1.7 !important;\n      color: #D0D0D0 !important;\n      margin: 0 !important;\n    }\n    \n    #wanhui-technical-specs .wh-cta-block {\n      background: rgba(255,255,255,0.03) !important;\n      padding: 32px !important;\n      border: 1px solid rgba(255,255,255,0.1) !important;\n      display: flex !important;\n      flex-direction: column !important;\n    }\n    #wanhui-technical-specs .wh-link {\n      color: #D81818 !important;\n      text-decoration: none !important;\n      font-weight: 600 !important;\n      border-bottom: 1px solid transparent !important;\n      transition: border-color 0.2s ease !important;\n    }\n    #wanhui-technical-specs .wh-link:hover {\n      border-color: #D81818 !important;\n    }\n  <\/style>\n\n  <div class=\"wh-inner\">\n    \n    <div class=\"wh-sys-label\">Procurement &amp; Manufacturing Specs<\/div>\n    \n    <h2 class=\"wh-main-title\">Wholesale &amp; Custom Manufacturing: MOQ, Lead Time &amp; Private Label<\/h2>\n\n    <div class=\"wh-intro-grid\">\n      <div class=\"wh-image-wrapper\">\n        <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/06\/Wholesale-Custom-Manufacturing-1.png\" alt=\"Wanhui Wholesale Custom Manufacturing Capacity\" width=\"800\" height=\"600\" loading=\"lazy\">\n      <\/div>\n\n      <div class=\"wh-intro-content\">\n        <p class=\"wh-text\">Buying direct from the factory strips out the distributor margin \u2014 but only if the factory is real. An over-promised lead time can slip 20\u201340% in peak season and leave a kitchen short. What lets Wanhui quote with confidence is capacity: 20 thermoforming lines, 6 sheet-extrusion lines and 60 injection-molding lines, processing 30+ tons of sheet a day and shipping over 1,000,000 units daily. That is what turns a quote into on-time pallets.<\/p>\n        \n        <div class=\"wh-text-accent\">\n          <p class=\"wh-text\" style=\"margin-bottom: 0 !important;\">Total cost beats unit price. Foam's sticker price is lowest, but switching-cost studies put alternatives roughly 20\u201350% higher per unit \u2014 and that gap narrows fast once you count the refunds, one-star reviews and ban penalties cheap packaging triggers. MFPP and PP also avoid the reheat-warping waste that hits PET and foam, which is the honest version of \"cheaper.\"<\/p>\n          <p class=\"wh-disclaimer\">Cost figures are qualitative, industry-sourced total-cost factors (see References), not a guaranteed quotation.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <h3 class=\"wh-matrix-title\">What drives your price<\/h3>\n    <p class=\"wh-text\" style=\"margin-bottom: 12px !important;\">Per-unit pricing on hinged containers moves with a handful of levers, so the honest answer to \"what does it cost?\" is \"let's scope it.\" Here is what Wanhui prices into a quotation:<\/p>\n\n    <div class=\"wh-matrix\">\n      <div class=\"wh-cell\">\n        <h4 class=\"wh-cell-head\">Material and gauge<\/h4>\n        <p class=\"wh-cell-desc\">MFPP versus clear PP versus PET, plus wall thickness for your transit profile.<\/p>\n      <\/div>\n      <div class=\"wh-cell\">\n        <h4 class=\"wh-cell-head\">Footprint, compartments &amp; color<\/h4>\n        <p class=\"wh-cell-desc\">Stock black\/white versus custom color.<\/p>\n      <\/div>\n      <div class=\"wh-cell\">\n        <h4 class=\"wh-cell-head\">Order volume<\/h4>\n        <p class=\"wh-cell-desc\">Case quantity drives the unit economics.<\/p>\n      <\/div>\n      <div class=\"wh-cell\">\n        <h4 class=\"wh-cell-head\">Customization<\/h4>\n        <p class=\"wh-cell-desc\">Custom mold tooling and logo printing raise both unit cost and minimum run.<\/p>\n      <\/div>\n      <div class=\"wh-cell\">\n        <h4 class=\"wh-cell-head\">Freight and Incoterms<\/h4>\n        <p class=\"wh-cell-desc\">Landed cost is where overseas pricing is won or lost, so plan to worst-case lead times.<\/p>\n      <\/div>\n    <\/div>\n\n    <div class=\"wh-advisory-panel\">\n      <div>\n        <h3 class=\"wh-advisory-title\">Buyer Advisory \u2014 de-risk a first order<\/h3>\n        <p class=\"wh-advisory-text\">Three moves de-risk a first order. Buy paid samples and confirm they match the intended bulk run. Ask for the food-safety certificate instead of a verbal claim \u2014 then verify it. And start with a test quantity before you commit a full container. Together they close the sample-versus-bulk gap that worries every overseas buyer, and Wanhui backs each one.<\/p>\n      <\/div>\n      <div class=\"wh-cta-block\">\n        <p class=\"wh-advisory-text\" style=\"margin-bottom:0 !important;\">Custom mold development and brand-logo printing are part of Wanhui's private-label and OEM programs \u2014 a path most distributors simply cannot offer. <a href=\"#ct-popup-791\" class=\"wh-link\">Request a custom quotation<\/a> scoped to your material, volume and artwork, with a sample in hand before you commit.<\/p>\n        \n        <a href=\"#ct-popup-791\" class=\"wh-action-btn\">Get Instant Quote<\/a>\n      <\/div>\n    <\/div>\n\n  <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-8e9c06d\" data-block-id=\"8e9c06d\"><style>.stk-8e9c06d {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-8e9c06d-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-c10533c\" data-v=\"4\" data-block-id=\"c10533c\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-c10533c-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-c10533c-inner-blocks\">\n<style>\n\/* 1. \u6700\u9ad8\u5c42\u7ea7\u4f5c\u7528\u57df\u9694\u79bb\u4e0e\u6ee1\u5bbd\u62c9\u4f38\u8bbe\u8ba1 *\/\n#wonhi-b2b-tools-section {\n    width: 100% !important;\n    background-color: #181818 !important;\n    padding: 60px 0 !important;\n    box-sizing: border-box !important;\n    overflow: hidden !important;\n}\n\n\/* 2. \u9650\u5236\u6700\u5927\u5bbd\u5ea6 1600px \u7684\u54cd\u5e94\u5f0f\u5bb9\u5668 *\/\n#wonhi-b2b-tools-section .wonhi-container {\n    max-width: 1600px !important;\n    margin: 0 auto !important;\n    padding: 0 50px !important;\n    box-sizing: border-box !important;\n    width: 100% !important;\n}\n\n\/* 3. \u4e25\u683c\u9075\u5faa\u5ba2\u6237\u8981\u6c42\u7684 H2 \u6837\u5f0f *\/\n#wonhi-b2b-tools-section h2.wonhi-main-title {\n    font-size: 32px !important;\n    font-weight: 700 !important;\n    color: #ffffff !important;\n    text-align: center !important;\n    margin: 0 0 30px 0 !important;\n    padding: 30px 50px 0 50px !important;\n    line-height: 1.3 !important;\n    letter-spacing: 0.5px !important;\n}\n\n\/* 4. \u7f51\u683c\u5e03\u5c40\u7ed3\u6784 *\/\n#wonhi-b2b-tools-section .wonhi-grid {\n    display: grid !important;\n    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)) !important;\n    gap: 30px !important;\n    width: 100% !important;\n}\n\n\/* 5. \u5de5\u5177\u5361\u7247\u8bbe\u8ba1 (\u5df2\u4f18\u5316\u52a8\u753b\u4e0e\u6027\u80fd) *\/\n#wonhi-b2b-tools-section .wonhi-card {\n    background-color: #000000 !important;\n    border: 1px solid #2d2d2d !important;\n    border-top: 4px solid #D81818 !important;\n    padding: 40px 30px !important;\n    border-radius: 6px !important;\n    display: flex !important;\n    flex-direction: column !important;\n    justify-content: space-between !important;\n    box-sizing: border-box !important;\n    \n    \/* \u6838\u5fc3\u4fee\u590d\uff1a\u5f00\u542f GPU \u786c\u4ef6\u52a0\u901f\uff0c\u9632\u6b62\u6296\u52a8 *\/\n    will-change: transform, box-shadow !important;\n    \/* \u6838\u5fc3\u4fee\u590d\uff1a\u52a0\u5165 border-color \u8fc7\u6e21\uff0c\u7edf\u4e00\u4f7f\u7528\u5e73\u6ed1\u7684 ease \u66f2\u7ebf *\/\n    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease !important;\n}\n\n#wonhi-b2b-tools-section .wonhi-card:hover {\n    transform: translateY(-6px) !important;\n    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6) !important;\n    border-color: #444444 !important;\n}\n\n\/* 6. \u5361\u7247\u5934\u90e8\u5e03\u5c40\uff1aSVG \u56fe\u6807\u4e0e H3 \u6807\u9898\u5e76\u6392 *\/\n#wonhi-b2b-tools-section .wonhi-card-header {\n    display: flex !important;\n    align-items: center !important;\n    gap: 15px !important;\n    margin-bottom: 20px !important;\n    width: 100% !important;\n}\n\n#wonhi-b2b-tools-section .wonhi-card-header svg {\n    width: 32px !important;\n    height: 32px !important;\n    fill: #D81818 !important;\n    flex-shrink: 0 !important;\n}\n\n#wonhi-b2b-tools-section h3.wonhi-card-title {\n    font-size: 20px !important;\n    font-weight: 600 !important;\n    color: #ffffff !important;\n    margin: 0 !important;\n    line-height: 1.2 !important;\n    text-transform: capitalize !important;\n}\n\n\/* 7. \u63cf\u8ff0\u6587\u672c\u6837\u5f0f *\/\n#wonhi-b2b-tools-section p.wonhi-card-desc {\n    font-size: 16px !important;\n    line-height: 1.6 !important;\n    color: #b3b3b3 !important;\n    margin: 0 0 30px 0 !important;\n    flex-grow: 1 !important;\n}\n\n\/* 8. \u5f15\u5bfc\u8df3\u8f6c\u6309\u94ae *\/\n#wonhi-b2b-tools-section .wonhi-btn {\n    display: inline-flex !important;\n    align-items: center !important;\n    justify-content: center !important;\n    background-color: #D81818 !important;\n    color: #ffffff !important;\n    text-decoration: none !important;\n    padding: 14px 24px !important;\n    border-radius: 4px !important;\n    font-size: 15px !important;\n    font-weight: 600 !important;\n    transition: background-color 0.2s ease !important;\n    width: 100% !important;\n    box-sizing: border-box !important;\n    text-align: center !important;\n    letter-spacing: 0.5px !important;\n}\n\n#wonhi-b2b-tools-section .wonhi-btn:hover {\n    background-color: #b51212 !important;\n    color: #ffffff !important;\n}\n\n\/* 9. \u54cd\u5e94\u5f0f\u5c4f\u5e55\u8c03\u6574 *\/\n@media (max-width: 1200px) {\n    #wonhi-b2b-tools-section .wonhi-container {\n        padding: 0 30px !important;\n    }\n}\n@media (max-width:690px) {\n    #wonhi-b2b-tools-section {\n        padding: 40px 0 !important;\n    }\n    #wonhi-b2b-tools-section .wonhi-container {\n        padding: 0 20px !important;\n    }\n    #wonhi-b2b-tools-section h2.wonhi-main-title {\n        font-size: 26px !important;\n        padding: 0 15px !important;\n    }\n    #wonhi-b2b-tools-section .wonhi-grid {\n        grid-template-columns: 1fr !important;\n    }\n}\n<\/style>\n\n<section id=\"wonhi-b2b-tools-section\">\n    <div class=\"wonhi-container\">\n        \n        <h2 class=\"wonhi-main-title\">Hinged Lid Containers Engineering &amp; Compliance Tools<\/h2>\n\n        <div class=\"wonhi-grid\">\n            \n            <div class=\"wonhi-card\">\n                <div>\n                    <div class=\"wonhi-card-header\">\n                        <svg viewBox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                            <path d=\"M12 2L2 7l10 5 10-5-10-5zM2 17l10 5 10-5M2 12l10 5 10-5\"><\/path>\n                        <\/svg>\n                        <h3 class=\"wonhi-card-title\">Material Fit Selector<\/h3>\n                    <\/div>\n                    <p class=\"wonhi-card-desc\">\n                        Identify the optimal container material based on heat tolerance, oil resistance, and structural needs to ensure a cost-effective supply chain.\n                    <\/p>\n                <\/div>\n                <a href=\"https:\/\/wonhimealbox.com\/hinged-lid-containers\/material-fit-selector\/\" class=\"wonhi-btn\">Launch Material Selector \u2192<\/a>\n            <\/div>\n\n            <div class=\"wonhi-card\">\n                <div>\n                    <div class=\"wonhi-card-header\">\n                        <svg viewBox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                            <path d=\"M12 1L3 5v6c0 5.55 3.84 10.74 9 12 5.16-1.26 9-6.45 9-12V5l-9-4zm-2 16l-4-4 1.41-1.41L10 14.17l6.59-6.59L18 9l-8 8z\"><\/path>\n                        <\/svg>\n                        <h3 class=\"wonhi-card-title\">Foam Ban Compliance Checker<\/h3>\n                    <\/div>\n                    <p class=\"wonhi-card-desc\">\n                        Evaluate regional regulations and environmental policies to safeguard your bulk packaging procurement from ban risks and compliance penalties.\n                    <\/p>\n                <\/div>\n                <a href=\"https:\/\/wonhimealbox.com\/hinged-lid-containers\/foam-ban-compliance-checker\/\" class=\"wonhi-btn\">Verify Compliance Status \u2192<\/a>\n            <\/div>\n\n            <div class=\"wonhi-card\">\n                <div>\n                    <div class=\"wonhi-card-header\">\n                        <svg viewBox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                            <path d=\"M19 3H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm0 16H5V5h14v14zM7 10h2V8H7v2zm0 4h2v-2H7v2zm0 4h2v-2H7v2zm4-8h2V8h-2v2zm0 4h2v-2h-2v2zm0 4h2v-2h-2v2zm4-8h2V8h-2v2zm0 4h2v-2h-2v2zm0 4h2v-2h-2v2z\"><\/path>\n                        <\/svg>\n                        <h3 class=\"wonhi-card-title\">Container Size Selector<\/h3>\n                    <\/div>\n                    <p class=\"wonhi-card-desc\">\n                        Match internal capacities to your food portions. Streamline container utilization to reduce international freight and storage footprint costs.\n                    <\/p>\n                <\/div>\n                <a href=\"https:\/\/wonhimealbox.com\/hinged-lid-containers\/container-size-selector\/\" class=\"wonhi-btn\">Calculate Dimensions \u2192<\/a>\n            <\/div>\n\n        <\/div>\n    <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-f715b39\" data-block-id=\"f715b39\"><style>.stk-f715b39 {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-f715b39-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-a37e90d\" data-v=\"4\" data-block-id=\"a37e90d\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-a37e90d-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-a37e90d-inner-blocks\"><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-7cbd329\" data-block-id=\"7cbd329\"><style>.stk-7cbd329 {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-7cbd329-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-f894cf1\" data-v=\"4\" data-block-id=\"f894cf1\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-f894cf1-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-f894cf1-inner-blocks\">\n<!-- \n  ======================================================================\n  MODULE: Hinged Lid Containers FAQ (B2B Enterprise Edition)\n  LAYOUT: 1200px Overall Width (Centered & Responsive)\n  SEO: Native H2\/H3 Tags + JSON-LD Schema.org FAQPage\n  PERFORMANCE: Zero External Fonts, CSS Grid Animation, FlyingPress Safe\n  ======================================================================\n-->\n\n<style>\n\/* 1. \u9876\u7ea7\u4f5c\u7528\u57df\u4e0e\u57fa\u7840\u5e03\u5c40 (\u6574\u4f53\u5bbd\u5ea6 1200px \u5e76\u5c45\u4e2d) *\/\n#wanhui-hinged-faq {\n    max-width: 1200px;\n    width: 100%;\n    margin: 0 auto;\n    padding: 40px 0; \n    background-color: #ffffff;\n    box-sizing: border-box;\n}\n\n#wanhui-hinged-faq * {\n    box-sizing: border-box;\n}\n\n#wanhui-hinged-faq .faq-container {\n    width: 100%;\n    padding: 0 20px; \/* \u79fb\u52a8\u7aef\u9632\u8d34\u8fb9\u5b89\u5168\u8ddd\u79bb *\/\n    display: flex;\n    flex-direction: column;\n}\n\n\/* 2. SEO Heading \u6807\u7b7e\u6837\u5f0f\u91cd\u7f6e\u4e0e\u4fdd\u62a4 *\/\n#wanhui-hinged-faq h2.faq-main-title {\n    font-size: 32px !important; \n    font-weight: 700 !important;\n    color: #181818 !important; \n    margin: 0 0 32px 0 !important;\n    padding: 0 !important;\n    text-align: center;\n    line-height: 1.2 !important;\n    border: none !important;\n    background: transparent !important;\n}\n\n#wanhui-hinged-faq h3.faq-question-text {\n    font-size: 18px !important;\n    font-weight: 600 !important;\n    color: #181818 !important;\n    margin: 0 !important;\n    padding: 0 24px 0 0 !important;\n    line-height: 1.4 !important;\n    border: none !important;\n    background: transparent !important;\n}\n\n\/* 3. B2B \u5de5\u4e1a\u98ce\u5361\u7247\u5e03\u5c40 (\u786c\u6717\u3001\u514b\u5236) *\/\n#wanhui-hinged-faq .faq-list {\n    display: flex;\n    flex-direction: column;\n    gap: 12px; \n}\n\n#wanhui-hinged-faq .faq-item {\n    border: 1px solid #e5e5e5;\n    border-radius: 2px; \n    background-color: #ffffff;\n    transition: border-color 0.3s ease, box-shadow 0.3s ease;\n}\n\n#wanhui-hinged-faq .faq-item:hover {\n    border-color: #181818;\n}\n\n#wanhui-hinged-faq .faq-item.active {\n    border-color: #D81818; \n    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);\n}\n\n#wanhui-hinged-faq .faq-question {\n    padding: 20px 24px;\n    cursor: pointer;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    background-color: #fafafa;\n    transition: background-color 0.3s ease;\n}\n\n#wanhui-hinged-faq .faq-item.active .faq-question {\n    background-color: #ffffff;\n    border-bottom: 1px solid #f0f0f0;\n}\n\n\/* 4. \u7eaf CSS \u786c\u4ef6\u52a0\u901f\u56fe\u6807 (\u6781\u7b80\u5341\u5b57\/\u4e00\u5b57\u5207\u6362) *\/\n#wanhui-hinged-faq .faq-icon {\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    width: 24px;\n    height: 24px;\n    position: relative;\n    flex-shrink: 0;\n}\n\n#wanhui-hinged-faq .faq-icon::before,\n#wanhui-hinged-faq .faq-icon::after {\n    content: '';\n    position: absolute;\n    background-color: #000000;\n    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.3s ease;\n}\n\n#wanhui-hinged-faq .faq-icon::before {\n    width: 16px;\n    height: 2px;\n}\n\n#wanhui-hinged-faq .faq-icon::after {\n    width: 2px;\n    height: 16px;\n}\n\n#wanhui-hinged-faq .faq-item:hover .faq-icon::before,\n#wanhui-hinged-faq .faq-item:hover .faq-icon::after {\n    background-color: #D81818;\n}\n\n#wanhui-hinged-faq .faq-item.active .faq-icon::before {\n    background-color: #D81818;\n    transform: rotate(180deg);\n}\n\n#wanhui-hinged-faq .faq-item.active .faq-icon::after {\n    background-color: #D81818;\n    transform: rotate(90deg);\n    opacity: 0;\n}\n\n\/* 5. \u96f6 CLS \u52a8\u753b (Grid \u9ad8\u5ea6\u8fc7\u6e21\uff0c\u514d\u75ab FlyingPress \u5ef6\u8fdf\u52a0\u8f7d\u51b2\u7a81) *\/\n#wanhui-hinged-faq .faq-answer-wrapper {\n    display: grid;\n    grid-template-rows: 0fr;\n    transition: grid-template-rows 0.3s cubic-bezier(0.4, 0, 0.2, 1);\n}\n\n#wanhui-hinged-faq .faq-item.active .faq-answer-wrapper {\n    grid-template-rows: 1fr;\n}\n\n#wanhui-hinged-faq .faq-answer-content {\n    overflow: hidden;\n}\n\n#wanhui-hinged-faq .faq-answer-text {\n    padding: 20px 24px;\n    font-size: 16px !important;\n    font-weight: 400 !important;\n    color: #4a4a4a !important;\n    line-height: 1.6 !important;\n    margin: 0 !important;\n}\n\n\/* \u79fb\u52a8\u7aef\u54cd\u5e94\u5f0f\u5fae\u8c03 *\/\n@media (max-width:690px) {\n    #wanhui-hinged-faq {\n        padding: 30px 0;\n    }\n    #wanhui-hinged-faq h2.faq-main-title {\n        font-size: 26px !important;\n        margin-bottom: 24px !important;\n    }\n    #wanhui-hinged-faq h3.faq-question-text {\n        font-size: 16px !important;\n    }\n    #wanhui-hinged-faq .faq-answer-text {\n        font-size: 15px !important;\n        padding: 16px 20px;\n    }\n    #wanhui-hinged-faq .faq-question {\n        padding: 16px 20px;\n    }\n}\n<\/style>\n\n<section id=\"wanhui-hinged-faq\">\n    <div class=\"faq-container\">\n        \n        <h2 class=\"faq-main-title\">Frequently Asked Questions<\/h2>\n        \n        <div class=\"faq-list\">\n            \n            <div class=\"faq-item active\">\n                <div class=\"faq-question\" role=\"button\" aria-expanded=\"true\">\n                    <h3 class=\"faq-question-text\">Is MFPP microwave-safe?<\/h3>\n                    <div class=\"faq-icon\"><\/div>\n                <\/div>\n                <div class=\"faq-answer-wrapper\">\n                    <div class=\"faq-answer-content\">\n                        <div class=\"faq-answer-text\">\n                            Yes \u2014 it carries the #5 resin code and is microwave-transparent. PP food containers reheat to roughly 230 \u00b0F (110 \u00b0C), and MFPP's practical service range runs about 185\u2013220 \u00b0F. Reheat in short bursts under two minutes and avoid running the container empty.\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"faq-item\">\n                <div class=\"faq-question\" role=\"button\" aria-expanded=\"false\">\n                    <h3 class=\"faq-question-text\">What is an MFPP container, and is PP plastic okay for food?<\/h3>\n                    <div class=\"faq-icon\"><\/div>\n                <\/div>\n                <div class=\"faq-answer-wrapper\">\n                    <div class=\"faq-answer-content\">\n                        <div class=\"faq-answer-text\">\n                            MFPP is polypropylene blended with a mineral filler \u2014 talc or calcium carbonate, up to about 40% by weight \u2014 to add rigidity and heat resistance. Polypropylene is authorized for food contact under FDA 21 CFR 177.1520, which requires at least 85% propylene content.\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"faq-item\">\n                <div class=\"faq-question\" role=\"button\" aria-expanded=\"false\">\n                    <h3 class=\"faq-question-text\">What temperature can each material take?<\/h3>\n                    <div class=\"faq-icon\"><\/div>\n                <\/div>\n                <div class=\"faq-answer-wrapper\">\n                    <div class=\"faq-answer-content\">\n                        <div class=\"faq-answer-text\">\n                            Foam softens near 90 \u00b0C, PET around 60\u201370 \u00b0C and is cold-only, while PP and MFPP reheat to ~230 \u00b0F. Wall thickness is set per SKU, and Wanhui samples gauge on every run.\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"faq-item\">\n                <div class=\"faq-question\" role=\"button\" aria-expanded=\"false\">\n                    <h3 class=\"faq-question-text\">Can MFPP go in the oven?<\/h3>\n                    <div class=\"faq-icon\"><\/div>\n                <\/div>\n                <div class=\"faq-answer-wrapper\">\n                    <div class=\"faq-answer-content\">\n                        <div class=\"faq-answer-text\">\n                            No. Microwave-safe does not mean oven-safe \u2014 the two ratings are not interchangeable.\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"faq-item\">\n                <div class=\"faq-question\" role=\"button\" aria-expanded=\"false\">\n                    <h3 class=\"faq-question-text\">Are foam clamshells banned, and is rigid plastic banned too?<\/h3>\n                    <div class=\"faq-icon\"><\/div>\n                <\/div>\n                <div class=\"faq-answer-wrapper\">\n                    <div class=\"faq-answer-content\">\n                        <div class=\"faq-answer-text\">\n                            EPS foam foodservice containers are banned in 12 states, but those laws target foam \u2014 rigid #5 PP is explicitly named as an allowed alternative. Switching from foam to MFPP keeps you compliant where foam is now illegal, which is the simplest reason operators make the move.\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"faq-item\">\n                <div class=\"faq-question\" role=\"button\" aria-expanded=\"false\">\n                    <h3 class=\"faq-question-text\">Are clamshell containers recyclable?<\/h3>\n                    <div class=\"faq-icon\"><\/div>\n                <\/div>\n                <div class=\"faq-answer-wrapper\">\n                    <div class=\"faq-answer-content\">\n                        <div class=\"faq-answer-text\">\n                            \"Recyclable\" on a label rarely means accepted curbside, and this is where most eco-marketing overstates. PP is recycled at only ~3\u20135% in the U.S. and many programs reject tubs and trays; even PET thermoforms are recovered at ~9% versus ~27% for bottles. California's SB 54 pushes all foodservice ware toward recyclable-or-compostable by 2032, a real horizon Wanhui plans for rather than papering over with a green logo.\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"faq-item\">\n                <div class=\"faq-question\" role=\"button\" aria-expanded=\"false\">\n                    <h3 class=\"faq-question-text\">What are the 9 QC checkpoints, and what about defect data?<\/h3>\n                    <div class=\"faq-icon\"><\/div>\n                <\/div>\n                <div class=\"faq-answer-wrapper\">\n                    <div class=\"faq-answer-content\">\n                        <div class=\"faq-answer-text\">\n                            Nine checkpoints run from food-grade resin verification through sheet thickness, dimensional tolerance, hinge strength, closure fit, stacking, appearance, food-safety\/odor and the final carton check. Defect-rate and before\/after figures are recorded per production run in our QC records, so request the QC report for the SKUs you are sourcing rather than relying on a marketing number.\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"faq-item\">\n                <div class=\"faq-question\" role=\"button\" aria-expanded=\"false\">\n                    <h3 class=\"faq-question-text\">Do you support custom printing, and what is the MOQ?<\/h3>\n                    <div class=\"faq-icon\"><\/div>\n                <\/div>\n                <div class=\"faq-answer-wrapper\">\n                    <div class=\"faq-answer-content\">\n                        <div class=\"faq-answer-text\">\n                            Yes. Custom mold tooling and logo printing are available for OEM and private-label programs, and minimum order quantity depends on material, footprint and whether you need custom color or print \u2014 a stock black\/white run carries a lower minimum than a custom-tooled SKU. Request a quote for the MOQ on your exact configuration.\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n        <\/div>\n    <\/div>\n<\/section>\n\n<script>\ndocument.addEventListener('DOMContentLoaded', function() {\n    const faqContainer = document.getElementById('wanhui-hinged-faq');\n    if (!faqContainer) return;\n\n    const faqItems = faqContainer.querySelectorAll('.faq-item');\n\n    faqItems.forEach(item => {\n        const questionBtn = item.querySelector('.faq-question');\n        \n        questionBtn.addEventListener('click', () => {\n            const isActive = item.classList.contains('active');\n\n            faqItems.forEach(otherItem => {\n                otherItem.classList.remove('active');\n                otherItem.querySelector('.faq-question').setAttribute('aria-expanded', 'false');\n            });\n\n            if (!isActive) {\n                item.classList.add('active');\n                questionBtn.setAttribute('aria-expanded', 'true');\n            }\n        });\n    });\n});\n<\/script>\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is MFPP microwave-safe?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes \u2014 it carries the #5 resin code and is microwave-transparent. 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California's SB 54 pushes all foodservice ware toward recyclable-or-compostable by 2032, a real horizon Wanhui plans for rather than papering over with a green logo.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are the 9 QC checkpoints, and what about defect data?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Nine checkpoints run from food-grade resin verification through sheet thickness, dimensional tolerance, hinge strength, closure fit, stacking, appearance, food-safety\/odor and the final carton check. Defect-rate and before\/after figures are recorded per production run in our QC records, so request the QC report for the SKUs you are sourcing rather than relying on a marketing number.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do you support custom printing, and what is the MOQ?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Custom mold tooling and logo printing are available for OEM and private-label programs, and minimum order quantity depends on material, footprint and whether you need custom color or print \u2014 a stock black\/white run carries a lower minimum than a custom-tooled SKU. Request a quote for the MOQ on your exact configuration.\"\n      }\n    }\n  ]\n}\n<\/script>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-96cc6b3\" data-block-id=\"96cc6b3\"><style>.stk-96cc6b3 {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-96cc6b3-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-9c05ce4\" data-v=\"4\" data-block-id=\"9c05ce4\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-9c05ce4-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-9c05ce4-inner-blocks\"><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-7143632\" data-block-id=\"7143632\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-7143632-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-41ad25b\" data-v=\"4\" data-block-id=\"41ad25b\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-41ad25b-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-41ad25b-inner-blocks\"><\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Hinged Lid Containers Hinged Lid Containers: MFPP, Plastic &#038; Foam Clamshell Packaging Microwave-safe, leak-resistant takeout clamshells built to ship \u2014 compared by the numbers, manufactured direct. A hinged lid container is a one-piece clamshell \u2014 lid and base joined by a living hinge \u2014 and it is the default takeout format for fast food, delivery, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2820,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","footnotes":""},"class_list":["post-2546","page","type-page","status-publish","has-post-thumbnail","hentry"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/wonhimealbox.com\/es\/wp-json\/wp\/v2\/pages\/2546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wonhimealbox.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wonhimealbox.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wonhimealbox.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/wonhimealbox.com\/es\/wp-json\/wp\/v2\/comments?post=2546"}],"version-history":[{"count":0,"href":"https:\/\/wonhimealbox.com\/es\/wp-json\/wp\/v2\/pages\/2546\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wonhimealbox.com\/es\/wp-json\/wp\/v2\/media\/2820"}],"wp:attachment":[{"href":"https:\/\/wonhimealbox.com\/es\/wp-json\/wp\/v2\/media?parent=2546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}