{"id":1259,"date":"2026-03-19T11:44:50","date_gmt":"2026-03-19T03:44:50","guid":{"rendered":"https:\/\/bomissteel.com\/?post_type=product&#038;p=1259"},"modified":"2026-09-22T15:46:10","modified_gmt":"2026-09-22T07:46:10","slug":"astm-a755-ppgi-roofing-grade-coil","status":"publish","type":"product","link":"https:\/\/www.bomissteel.com\/ms\/product\/astm-a755-ppgi-roofing-grade-coil\/","title":{"rendered":"Koyan Keluli PPGI ASTM A755"},"content":{"rendered":"<h2 data-path-to-node=\"3\">Standard ASTM A755: Gred Premium untuk Bumbung Luaran &amp; Siding<\/h2>\n<p data-path-to-node=\"4\">Kami <b data-path-to-node=\"4\" data-index-in-node=\"4\">ASTM A755 Gelung Keluli Galvani yang Dicat Pra<\/b> Dibina khusus untuk aplikasi luaran seni bina bertaraf tinggi. Piawaian ini mengatur penggunaan salutan organik pada helaian keluli bersalut logam, memastikan setiap gegelung yang dihantar memenuhi keperluan ketahanan yang ketat untuk bumbung dan siding kediaman, komersial, dan industri.<\/p>\n<h3 data-path-to-node=\"5\">Arkitektur Salutan Unggul untuk Cuaca Ekstrem<\/h3>\n<p data-path-to-node=\"6\">Di bawah <b data-path-to-node=\"6\" data-index-in-node=\"10\">ASTM A755\/A755M<\/b> Spesifikasi, gegelung PPGI kami menampilkan sistem perlindungan berbilang lapisan canggih yang direka untuk menangani kerosakan akibat sinaran UV dan penembusan kelembapan:<\/p>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\"><b data-path-to-node=\"7,0,0\" data-index-in-node=\"0\">Kualiti substrat:<\/b> Kami menggunakan asas yang digalvani celup panas (ASTM A653) atau galvalume (ASTM A792), yang menyediakan perlindungan pengorbanan penting untuk ketahanan jangka panjang bahagian luaran.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\"><b data-path-to-node=\"7,1,0\" data-index-in-node=\"0\">Sistem Salutan Organik:<\/b> Bergantung pada persekitaran projek anda, kami menawarkan kemasan berprestasi tinggi termasuk <b data-path-to-node=\"7,1,0\" data-index-in-node=\"111\">Fluorida Poliviniliden (PVDF)<\/b> untuk ketahanan UV maksimum, <b data-path-to-node=\"7,1,0\" data-index-in-node=\"169\">Poliester Diperbaiki Silikon (SMP)<\/b> untuk ketahanan kapur yang dipertingkatkan, dan <b data-path-to-node=\"7,1,0\" data-index-in-node=\"238\">Polester Tahan Lama Tinggi (HDP)<\/b>.<\/p>\n<\/li>\n<\/ul>\n<h2 data-path-to-node=\"8\">Ujian Prestasi &amp; Pematuhan yang Teliti<\/h2>\n<p data-path-to-node=\"9\">Untuk menjamin prestasi sebagai bahan \u201cGred Luaran\u201d, gegelung ASTM A755 kami menjalani ujian menyeluruh:<\/p>\n<ul data-path-to-node=\"10\">\n<li>\n<p data-path-to-node=\"10,0,0\"><b data-path-to-node=\"10,0,0\" data-index-in-node=\"0\">Pengekalan Warna &amp; Keseragaman Kilauan:<\/b> Salutan kami diselaraskan untuk mengekalkan integriti warna walaupun terdedah lama kepada sinar matahari yang terik (rendah <span class=\"math-inline\" data-math=\"Delta E\" data-index-in-node=\"145\">$Delta E$<\/span> nilai-nilai.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,1,0\"><b data-path-to-node=\"10,1,0\" data-index-in-node=\"0\">Kebolehsesuaian &amp; Pelekatan:<\/b> Direka untuk pembentukan gulung berketepatan tinggi, keluli kami menahan lenturan 0T-2T tanpa retakan mikro, memastikan penghalang pelindung kekal utuh pada rusuk dan lembah profil bumbung.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,2,0\"><b data-path-to-node=\"10,2,0\" data-index-in-node=\"0\">Ketahanan Korosi:<\/b> Diuji menggunakan kabinet semburan garam dan kelembapan untuk mensimulasikan pendedahan luar selama beberapa dekad.<\/p>\n<\/li>\n<\/ul>\n<h2 data-path-to-node=\"14\">Jadual Spesifikasi Teknikal<\/h2>\n<table data-path-to-node=\"15\">\n<thead>\n<tr>\n<td><strong>Parameter<\/strong><\/td>\n<td><strong>Keperluan ASTM A755<\/strong><\/td>\n<td><strong>Keupayaan Bomis Steel<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"15,1,0,0\"><b data-path-to-node=\"15,1,0,0\" data-index-in-node=\"0\">Standard Substrat<\/b><\/span><\/td>\n<td><span data-path-to-node=\"15,1,1,0\">ASTM A653, A792, A875<\/span><\/td>\n<td><span data-path-to-node=\"15,1,2,0\">Penuh mematuhi<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"15,2,0,0\"><b data-path-to-node=\"15,2,0,0\" data-index-in-node=\"0\">Pilihan Lapisan Atas<\/b><\/span><\/td>\n<td><span data-path-to-node=\"15,2,1,0\">PVDF, SMP, HDP, PE<\/span><\/td>\n<td><span data-path-to-node=\"15,2,2,0\">Disesuaikan mengikut persekitaran<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"15,3,0,0\"><b data-path-to-node=\"15,3,0,0\" data-index-in-node=\"0\">Kekerasan pensel<\/b><\/span><\/td>\n<td><span data-path-to-node=\"15,3,1,0\"><span class=\"math-inline\" data-math=\"geq\" data-index-in-node=\"0\">$geq$<\/span> F \u2013 2H<\/span><\/td>\n<td><span data-path-to-node=\"15,3,2,0\">Diperbaiki untuk ketahanan calar<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"15,4,0,0\"><b data-path-to-node=\"15,4,0,0\" data-index-in-node=\"0\">Ketahanan semburan garam<\/b><\/span><\/td>\n<td><span data-path-to-node=\"15,4,1,0\">Menurut jam piawai<\/span><\/td>\n<td><span data-path-to-node=\"15,4,2,0\">Melebihi 1000+ jam (PVDF)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"15,5,0,0\"><b data-path-to-node=\"15,5,0,0\" data-index-in-node=\"0\">Ujian T-Lengkung<\/b><\/span><\/td>\n<td><span data-path-to-node=\"15,5,1,0\">Tiada retakan atau pengelupasan<\/span><\/td>\n<td><span data-path-to-node=\"15,5,2,0\">0T ke 2T<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>Imej Terperinci<span class=\"notranslate immersive-translate-target-wrapper\" lang=\"zh-CN\"><span class=\"notranslate\" data-immersive-translate-translation-element-mark=\"1\">\u00a0(Kami menyokong reka bentuk corak tersuai.)<\/span><\/span><\/strong><\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-1261 alignleft\" src=\"https:\/\/bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-01.png\" alt=\"ASTM A755, Gelung Keluli Galvani yang Dicat Pra (PPGI)\" width=\"316\" height=\"315\" srcset=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-01.png 751w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-01-300x300.png 300w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-01-150x150.png 150w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-01-500x500.png 500w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-01-600x598.png 600w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-01-100x100.png 100w\" sizes=\"(max-width: 316px) 100vw, 316px\" \/>\u00a0<img decoding=\"async\" class=\"wp-image-1263 alignleft\" src=\"https:\/\/bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-01-2.jpg\" alt=\"Camouflage pattern colour-coated steel coil\" width=\"314\" height=\"314\" srcset=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-01-2.jpg 800w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-01-2-300x300.jpg 300w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-01-2-150x150.jpg 150w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-01-2-768x768.jpg 768w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-01-2-500x500.jpg 500w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-01-2-600x600.jpg 600w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-01-2-100x100.jpg 100w\" sizes=\"(max-width: 314px) 100vw, 314px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>Senario Aplikasi Gelung Keluli PPGI ASTM A755<\/h2>\n<table id=\"ntb_table\" class=\"table ninja_tables_builder_class_1264 ntb_1264\" role=\"table\">\n<tbody class=\"tbody\">\n<tr id=\"tr_id_5815751\" class=\"desktop-view tr_class_5815751\" data-draggable=\"true\">\n<td id=\"td_id_93284729\" class=\"td_class_93284729 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_93284729\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_23\" class=\"hover-item mce-content-body\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><strong>Senario Penggunaan<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<td id=\"td_id_21126097\" class=\"td_class_21126097 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_21126097\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_24\" class=\"hover-item mce-content-body\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><strong>Penggunaan khusus<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<td id=\"td_id_99114970\" class=\"td_class_99114970 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_99114970\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_25\" class=\"hover-item mce-content-body\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><strong>Alasan penyesuaian<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr id=\"tr_id_5285632\" class=\"desktop-view tr_class_5285632\" data-draggable=\"true\">\n<td id=\"td_id_92766557\" class=\"td_class_92766557 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_92766557\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_26\" class=\"hover-item mce-content-body\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><strong>Sistem bumbung<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<td id=\"td_id_21195267\" class=\"td_class_21195267 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_21195267\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_27\" class=\"hover-item mce-content-body\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><strong>Panel bumbung \/ helaian keluli beralun untuk loji perindustrian, gudang, bangunan komersial, dan bangunan prafabrikasi.<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<td id=\"td_id_63503198\" class=\"td_class_63503198 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_63503198\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_28\" class=\"hover-item mce-content-body\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><b>Tahan sinaran UV dan turun naik suhu, menahan beban angin dan hakisan hujan, serta mempunyai warna yang stabil.<\/b><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr id=\"tr_id_9511096\" class=\"desktop-view tr_class_9511096\" data-draggable=\"true\">\n<td id=\"td_id_83479789\" class=\"td_class_83479789 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_83479789\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_29\" class=\"hover-item mce-content-body\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><strong>Pembungkus dinding<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<td id=\"td_id_75554087\" class=\"td_class_75554087 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_75554087\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_30\" class=\"hover-item mce-content-body\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><strong>Lapisan dinding luaran, lapisan panel sandwic, dinding pemisah dalaman, panel balkoni<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<td id=\"td_id_95149268\" class=\"td_class_95149268 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_95149268\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_31\" class=\"hover-item mce-content-body\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><strong>Sangat berhias, boleh diproses terus, sesuai untuk pelekatan gam PU, dan serasi dengan pembinaan modular.<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr id=\"tr_id_7580548\" class=\"desktop-view tr_class_7580548\" data-draggable=\"true\">\n<td id=\"td_id_32103003\" class=\"td_class_32103003 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_32103003\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_32\" class=\"hover-item mce-content-body\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><strong>Komponen sokongan<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<td id=\"td_id_72749232\" class=\"td_class_72749232 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_72749232\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_33\" class=\"hover-item mce-content-body\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><strong>Pagar gulung, bingkai pintu dan tingkap, kanopi, saluran pengudaraan<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<td id=\"td_id_43026187\" class=\"td_class_43026187 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_43026187\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_34\" class=\"hover-item mce-content-body\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><b>Salutan ini mempunyai daya lekatan yang kuat, tahan retak dan mengelupas semasa pengolahan, serta memberikan perlindungan dan daya tarikan estetik.<\/b><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr id=\"tr_id_2345579\" class=\"desktop-view tr_class_2345579\" data-draggable=\"true\">\n<td id=\"td_id_47827301\" class=\"td_class_47827301 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_47827301\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_35\" class=\"hover-item\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><strong>Bangunan khas<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<td id=\"td_id_56832753\" class=\"td_class_56832753 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_56832753\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_36\" class=\"hover-item\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><strong>Kemudahan penyimpanan sejuk, bilik bersih, rumah hijau pertanian, bangunan prafabrik dan modular<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<td id=\"td_id_87074215\" class=\"td_class_87074215 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_87074215\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_37\" class=\"hover-item mce-content-body\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><b>Tahan kelembapan dan haba, tahan semburan garam, mudah dibersihkan, dan memenuhi keperluan untuk persekitaran khas seperti pemprosesan makanan dan kemudahan perubatan.<\/b><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr id=\"tr_id_2470361\" class=\"desktop-view tr_class_2470361\" data-draggable=\"true\">\n<td id=\"td_id_89348115\" class=\"td_class_89348115 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_89348115\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_38\" class=\"hover-item\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><strong>Peralatan logistik<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<td id=\"td_id_83668738\" class=\"td_class_83668738 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_83668738\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_39\" class=\"hover-item\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><strong>Panel sisi kontena \/ panel bumbung, panel badan trak peti<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<td id=\"td_id_67437512\" class=\"td_class_67437512 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_67437512\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_40\" class=\"hover-item\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><strong>Tahan terhadap kakisan air laut dan semburan garam, tidak mudah cacat semasa pengangkutan jarak jauh, dan memerlukan penyelenggaraan yang rendah.<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr id=\"tr_id_1607051\" class=\"desktop-view tr_class_1607051\" data-draggable=\"true\">\n<td id=\"td_id_90664926\" class=\"td_class_90664926 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_90664926\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_41\" class=\"hover-item\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><strong>Bahagian kenderaan<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<td id=\"td_id_80305408\" class=\"td_class_80305408 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_80305408\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_42\" class=\"hover-item\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><strong>Panel dalaman bas, rak bagasi kereta, panel hiasan dek kapal<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<td id=\"td_id_31898527\" class=\"td_class_31898527 table-data\" colspan=\"1\" rowspan=\"1\">\n<div id=\"cell_31898527\">\n<div class=\"single-item other-item\" data-draggable=\"true\">\n<div class=\"ntb-datas-wrapper\"><span id=\"mce_43\" class=\"hover-item\" data-v-bd450b80=\"\" data-placeholder=\"Add New\"><strong>Ringan, tahan getaran, dan dengan salutan anti-penuaan.<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Soalan Lazim mengenai PPGI<\/h2>\n<p><strong>1.Apakah ASTM A755 Galvanized Coil<\/strong><\/p>\n<p>ASTM A755\/A755M ialah piawaian yang diterbitkan oleh American Society for Testing and Materials (ASTM) untuk helaian\/gulungan keluli pra-cat yang disalut celup panas dan disalut gulungan untuk pembinaan luar. Prinsip terasnya ialah substrat logam rendaman panas (galvani\/aluminimum-zink\/aluminimum tulen) dengan salutan organik, yang direka khas untuk komponen bangunan terdedah di luar. Ia menekankan ketahanan cuaca, kebolehan pembentukan, dan lekatan salutan, dan menetapkan helaian\/pusingan keluli pra-cat dengan substrat logam celup panas dan filem organik yang disalut secara berterusan pada pusingan. Ia terpakai kepada gegelung, helaian dipotong mengikut panjang, dan bahagian yang dibentuk, merangkumi helaian beralun, helaian berprofil, komponen yang dibengkokkan, dan produk bangunan luar lain.<\/p>\n<p><strong>2. Adakah anda pengeluar atau syarikat perdagangan?<\/strong><\/p>\n<p>Kami adalah sebuah kilang dengan pengalaman jualan lebih daripada 10 tahun.<\/p>\n<p><strong>3.Bagaimana anda menjamin kualiti?<\/strong><\/p>\n<p>1) Membeli hanya daripada kilang bersijil bertaraf tertinggi.<\/p>\n<p>2) Melakukan pemeriksaan kawalan kualiti dalaman kami sendiri yang ketat.<\/p>\n<p>3) Menyediakan Sijil Ujian Kilang rasmi dan jaminan kualiti kami untuk setiap penghantaran.<\/p>\n<h2><strong>Pensijilan<\/strong><\/h2>\n<div data-elementor-type=\"section\" data-elementor-id=\"4180\" class=\"elementor elementor-4180\" data-elementor-post-type=\"elementor_library\">\n<div class=\"elementor-element elementor-element-8e107b1 e-grid e-con-boxed e-con e-parent\" data-id=\"8e107b1\" data-element_type=\"container\" data-e-type=\"container\">\n<div class=\"e-con-inner\">\n<div class=\"elementor-element elementor-element-929aef8 elementor-widget elementor-widget-image\" data-id=\"929aef8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"724\" height=\"1024\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/03\/certification-scaled-1-724x1024.jpg\" class=\"attachment-large size-large wp-image-3485\" alt=\"pensijilan berskala\" srcset=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/03\/certification-scaled-1-724x1024.jpg 724w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/03\/certification-scaled-1-212x300.jpg 212w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/03\/certification-scaled-1-768x1086.jpg 768w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/03\/certification-scaled-1-600x849.jpg 600w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/03\/certification-scaled-1.jpg 794w\" sizes=\"(max-width: 724px) 100vw, 724px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<div class=\"elementor-element elementor-element-a9a3d67 elementor-widget elementor-widget-image\" data-id=\"a9a3d67\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/verification-of-conformity.webp\" title=\"\" alt=\"Sijil Pengesahan Pematuhan ICR untuk plat zink beraluminisasi BOMIS mengikut EN 10088-4\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<div class=\"elementor-element elementor-element-a0d3426 elementor-widget elementor-widget-image\" data-id=\"a0d3426\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/SGS-1.webp\" title=\"\" alt=\"Laporan ujian RoHS SGS TSNRS2302003702 untuk helaian keluli bersalut aluminium-zink celup panas BOMIS - halaman 1 daripada 4\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<div class=\"elementor-element elementor-element-f5cea88 elementor-widget elementor-widget-image\" data-id=\"f5cea88\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/SGS-2.webp\" title=\"\" alt=\"Laporan ujian RoHS SGS TSNRS2302003702 untuk helaian keluli bersalut aluminium-zink celup panas BOMIS - halaman 2 daripada 4\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<div class=\"elementor-element elementor-element-6e1af1a elementor-widget elementor-widget-image\" data-id=\"6e1af1a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/SGS-3.webp\" title=\"\" alt=\"Laporan ujian RoHS SGS TSNRS2302003702 untuk helaian keluli bersalut zink-aluminium celup panas BOMIS - halaman 3 daripada 4\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<div class=\"elementor-element elementor-element-7e2dc9a elementor-widget elementor-widget-image\" data-id=\"7e2dc9a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/SGS-4.webp\" title=\"\" alt=\"Laporan ujian RoHS SGS TSNRS2302003702 untuk helaian keluli bersalut aluminium-zinc celup panas BOMIS - halaman 4 daripada 4, gambar sampel\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<div class=\"elementor-element elementor-element-8844059 elementor-widget elementor-widget-image\" data-id=\"8844059\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/SGS-5.webp\" title=\"\" alt=\"Laporan ujian antibakteria SGS QDF22-068805-02 untuk lembaran keluli dicat poliester putih BOMIS anti-bakteria \u2013 halaman 1 daripada 4\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<div class=\"elementor-element elementor-element-f6d19ba elementor-widget elementor-widget-image\" data-id=\"f6d19ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/SGS-6.webp\" title=\"\" alt=\"Laporan ujian antibakteria SGS QDF22-068805-02 untuk lembaran keluli dicat poliester putih BOMIS anti-bakteria - halaman 2 daripada 4\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<\/p>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p><strong>Tempat Asal<\/strong>:Shandong,China<\/p>\n<p><strong>Masa penghantaran<\/strong>: 20 hari<\/p>\n<p><strong>Bekalkan Keupayaan<\/strong>:    5000 tan sebulan<\/p>\n<p><strong>warna<\/strong>Kami boleh menyesuaikan warna berdasarkan sampel anda dan carta warna RAL.<\/p>\n<p><strong>Kuantiti Pesanan Minimum<\/strong>:    18 tan<\/p>\n<p>Jumlah pesanan minimum yang berbeza menghasilkan harga produk yang berbeza.<\/p>\n<p>Jika anda memerlukannya, sila hubungi khidmat pelanggan kami secepat mungkin.<\/p>","protected":false},"featured_media":4591,"template":"","meta":{"rank_math_title":"ASTM A755 PPGI Steel Coil | Exterior Roofing &amp; Siding Grade","rank_math_description":"High-performance ASTM A755 PPGI steel coils for exterior roofing and siding. Professional-grade prepainted galvanized steel with superior weather resistance. Custom colors and specs available at Bomis Steel.","rank_math_canonical_url":"","rank_math_focus_keyword":""},"product_brand":[],"product_cat":[32],"product_tag":[68],"class_list":["post-1259","product","type-product","status-publish","has-post-thumbnail","product_cat-ppgi-coil","product_tag-prepainted-galvanized-steel-coil","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.bomissteel.com\/ms\/wp-json\/wp\/v2\/product\/1259","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bomissteel.com\/ms\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.bomissteel.com\/ms\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":11,"href":"https:\/\/www.bomissteel.com\/ms\/wp-json\/wp\/v2\/product\/1259\/revisions"}],"predecessor-version":[{"id":7859,"href":"https:\/\/www.bomissteel.com\/ms\/wp-json\/wp\/v2\/product\/1259\/revisions\/7859"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bomissteel.com\/ms\/wp-json\/wp\/v2\/media\/4591"}],"wp:attachment":[{"href":"https:\/\/www.bomissteel.com\/ms\/wp-json\/wp\/v2\/media?parent=1259"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.bomissteel.com\/ms\/wp-json\/wp\/v2\/product_brand?post=1259"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.bomissteel.com\/ms\/wp-json\/wp\/v2\/product_cat?post=1259"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.bomissteel.com\/ms\/wp-json\/wp\/v2\/product_tag?post=1259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}