{"id":10208,"date":"2026-10-01T15:36:00","date_gmt":"2026-10-01T07:36:00","guid":{"rendered":"https:\/\/www.oubao.com\/?p=10208"},"modified":"2026-10-21T13:52:54","modified_gmt":"2026-10-21T05:52:54","slug":"best-heavy-duty-door-closer-oem-rfq","status":"publish","type":"post","link":"https:\/\/www.oubao.com\/ar\/blog\/selection-guide\/best-heavy-duty-door-closer-oem-rfq\/","title":{"rendered":"\u0623\u0641\u0636\u0644 \u0645\u0632\u0644\u0627\u062c \u0628\u0627\u0628 \u0634\u062f\u064a\u062f \u0627\u0644\u062a\u062d\u0645\u0644 \u0644\u0645\u0634\u0627\u0631\u064a\u0639 OEM\u061f 7 \u0641\u062d\u0648\u0635\u0627\u062a \u0644\u0637\u0644\u0628 \u0639\u0631\u0636 \u0633\u0639\u0631"},"content":{"rendered":"<style id=\"wp-draft-card-style\">         .oubao-wrapper * {             margin: 0;             padding: 0;             box-sizing: border-box;         }          .oubao-wrapper {             width: 100%;             display: flex;             justify-content: center;             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\u0645\u0637\u0627\u0644\u0628\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u062f\u0639\u0627\u0621\u0627\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644 <a href=\"https:\/\/www.oubao.com\/ar\/product\/ob03-heavy-duty-cast-iron-door-closer\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u062c\u0647\u0627\u0632 \u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0623\u0628\u0648\u0627\u0628 \u0634\u062f\u064a\u062f \u0627\u0644\u062a\u062d\u0645\u0644 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 OB03<\/a> \u0647\u0648 \u062e\u064a\u0627\u0631 OUBAO \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631\u060c \u0645\u062f\u0631\u062c \u0645\u0639 \u0645\u062a\u063a\u064a\u0631\u0627\u062a BC \u0648 DA \u0648 BCDA \u0648 T \u0645\u0646\u0641\u0635\u0644\u0629\u060c \u0644\u0630\u0627 \u064a\u0645\u0643\u0646 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\u0643\u062a\u0627\u0644\u0648\u062c\u064b\u0627 \u0643\u0627\u0645\u0644\u0627\u064b. <a href=\"https:\/\/www.oubao.com\/ar\/blog\/selection-guide\/ansi-door-closer-grade-1-vs-2\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u062f\u0644\u064a\u0644 ANSI\/BHMA \u0627\u0644\u062f\u0631\u062c\u0629 1 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u062f\u0631\u062c\u0629 2<\/a> \u064a\u0634\u0631\u062d \u0627\u0644\u0641\u0631\u0642\u060c \u0648 <a href=\"https:\/\/www.oubao.com\/ar\/door-closer-collection\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0623\u0628\u0648\u0627\u0628<\/a> \u064a\u0648\u0636\u062d \u0643\u064a\u0641 \u062a\u062a\u0648\u0627\u062c\u062f \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u062c\u0646\u0628\u064b\u0627 \u0625\u0644\u0649 \u062c\u0646\u0628.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0623\u064a \u0645\u0632\u0644\u0627\u062c \u0628\u0627\u0628 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class=\"wp-block-heading\">\u0641\u062d\u0648\u0635\u0627\u062a \u0639\u0631\u0636 \u0627\u0644\u0633\u0639\u0631 \u0627\u0644\u0633\u0628\u0639\u0629 \u0642\u0628\u0644 \u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0623\u0633\u0639\u0627\u0631<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0647\u0644 \u0623\u0631\u0633\u0644\u062a \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0628\u0627\u0628\u060c \u0623\u0645 \u0645\u062c\u0631\u062f \u0627\u0633\u0645 \u0645\u0646\u062a\u062c\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u0627\u0631\u0643 \u0639\u0631\u0636 \u0627\u0644\u0628\u0627\u0628 \u0648\u0648\u0632\u0646\u0647\u060c \u0645\u0648\u0636\u0639 \u0627\u0644\u062a\u062b\u0628\u064a\u062a\u060c \u0645\u0627\u062f\u0629 \u0627\u0644\u0625\u0637\u0627\u0631\u060c \u062f\u0627\u062e\u0644\u064a \u0623\u0648 \u062e\u0627\u0631\u062c\u064a\u060c \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062d\u0631\u0643\u0629\u060c \u0648\u0623\u064a 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class=\"wp-block-heading\">\u0647\u0644 \u0645\u0627\u062f\u0629 \u0627\u0644\u062c\u0633\u0645 \u0648\u062d\u062c\u0645 \u0627\u0644\u0642\u0648\u0629 \u0645\u0643\u062a\u0648\u0628\u0627\u0646 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0627\u0644\u0633\u0639\u0631\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0637\u0644\u0628 \u0645\u0627\u062f\u0629 \u0627\u0644\u062c\u0633\u0645\u060c \u0646\u0648\u0639 \u0627\u0644\u0622\u0644\u064a\u0629 (\u062a\u0631\u0633 \u0648\u062a\u0631\u0633 \u0623\u0648 \u0622\u0644\u064a\u0629 \u0643\u0627\u0645\u0629)\u060c \u0648\u0646\u0637\u0627\u0642 \u062d\u062c\u0645 \u0627\u0644\u0642\u0648\u0629\u060c \u0645\u0642\u0627\u0628\u0644 \u0631\u0642\u0645 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062f\u0642\u064a\u0642. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0637\u0631\u0627\u0632 \u0627\u0644\u0630\u064a \u062a\u0634\u062a\u0631\u064a\u0647 \u0647\u0648 \u0645\u0632\u0644\u0627\u062c \u0628\u0627\u0628 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\u0648\u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u0645\u062d\u062f\u062f\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0646\u062f\u0645 \u0645\u0634\u062a\u0631\u0648 OEM \u0639\u0644\u0649 \u062a\u062e\u0637\u064a \u0647\u0630\u0627 \u0627\u0644\u0641\u062d\u0635. \u0642\u0627\u0626\u0645\u0629 UL \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0639\u0627\u0626\u0644\u0629\u060c \u0623\u0648 \u0639\u0644\u0627\u0645\u0629 CE\u060c \u0623\u0648 \u062a\u0642\u0631\u064a\u0631 ANSI\/BHMA \u0644\u0627 \u062a\u063a\u0637\u064a \u0643\u0644 \u062a\u0643\u0648\u064a\u0646\u060c \u0623\u0648 \u062a\u0634\u0637\u064a\u0628\u060c \u0623\u0648 \u062a\u062c\u0645\u064a\u0639 \u0628\u0627\u0628. \u0627\u0637\u0644\u0628 \u0631\u0642\u0645 \u0627\u0644\u0645\u0633\u062a\u0646\u062f\u060c \u062b\u0645 \u062a\u0623\u0643\u062f \u0645\u0646 \u062a\u0637\u0627\u0628\u0642 \u0631\u0642\u0645 \u0637\u0631\u0627\u0632 \u0627\u0644\u0634\u0647\u0627\u062f\u0629 \u0645\u0639 \u0639\u0631\u0636 \u0627\u0644\u0633\u0639\u0631. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u0628\u0648\u0627\u0628 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062d\u0631\u064a\u0642\u060c \u0641\u0625\u0646 \u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629 \u062a\u062e\u0635 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u062e\u062a\u0628\u0631\u060c \u0648\u0644\u064a\u0633 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0648\u062d\u062f\u0647\u0627. \u062a\u0646\u0634\u0631 OUBAO \u0645\u0633\u062a\u0646\u062f\u0627\u062a\u0647\u0627 \u0639\u0628\u0631 <a href=\"https:\/\/www.oubao.com\/ar\/certificates\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u0635\u0641\u062d\u0629 \u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a<\/a>, \u060c \u0648\u064a\u062d\u062a\u0627\u062c \u0646\u0637\u0627\u0642 \u0643\u0644 \u0637\u0631\u0627\u0632 \u0645\u0639\u0631\u0648\u0636 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\u0627\u0644\u0630\u0631\u0627\u0639 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a \u0623\u0648 \u0644\u0648\u062d\u0629 \u0627\u0644\u0625\u0633\u0642\u0627\u0637 \u0645\u0637\u0644\u0648\u0628\u0629 \u0644\u0642\u0636\u064a\u0628 \u0639\u0644\u0648\u064a \u0631\u0641\u064a\u0639\u060c \u0648\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0625\u0635\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0625\u0645\u0633\u0627\u0643 \u0628\u0627\u0644\u0628\u0627\u0628 \u0623\u0648 \u0627\u0644\u0645\u0633\u0627\u0631 \u062a\u0634\u062d\u0646 \u0628\u0645\u0643\u0648\u0646\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629. \u062a\u0639\u062a\u0628\u0631 \u0627\u0644\u0643\u062a\u0627\u0626\u0641 \u0627\u0644\u0645\u0641\u0642\u0648\u062f\u0629 \u0633\u0628\u0628\u064b\u0627 \u0644\u062a\u0648\u0642\u0641 \u0627\u0644\u0639\u0645\u0644 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639\u060c \u0648\u0644\u064a\u0633\u062a \u0645\u0634\u0643\u0644\u0629 \u0641\u064a \u0627\u0644\u0623\u0648\u0631\u0627\u0642.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0647\u0644 \u0634\u0631\u0648\u0637 \u0627\u0644\u0637\u0644\u0628 \u0648\u0627\u0636\u062d\u0629 \u0644\u0643\u0644 \u0645\u0646 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0648\u0627\u0644\u0645\u062e\u0635\u0635\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0623\u0643\u064a\u062f \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0643\u0645\u064a\u0629 \u0627\u0644\u0637\u0644\u0628 \u0644\u0643\u0644 \u0637\u0631\u0627\u0632 \u0648\u0644\u0643\u0644 \u062a\u0634\u0637\u064a\u0628\u060c \u0648\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0639\u064a\u0646\u0629 \u0648\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u062a\u064f\u062d\u062a\u0633\u0628 \u0636\u0645\u0646 \u0627\u0644\u0637\u0644\u0628 \u0627\u0644\u0623\u0648\u0644\u060c \u0648\u0648\u0642\u062a \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0631\u0627\u0626\u062f \u0648\u0646\u0642\u0637\u0629 \u0628\u062f\u0627\u064a\u062a\u0647\u060c \u0648\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0644\u0635\u0642 \u0627\u0644\u062e\u0627\u0635 \u0645\u062b\u0644 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0634\u0639\u0627\u0631 \u0648\u0623\u0639\u0645\u0627\u0644 \u0641\u0646\u064a\u0629 \u0644\u0644\u062a\u063a\u0644\u064a\u0641\u060c \u0648\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u062a\u0635\u062f\u064a\u0631. \u064a\u0642\u0648\u0645 OUBAO \u0628\u062a\u0634\u063a\u064a\u0644 \u0628\u0631\u0627\u0645\u062c \u0627\u0644\u0645\u0644\u0635\u0642 \u0627\u0644\u062e\u0627\u0635 \u0645\u0646 \u062e\u0644\u0627\u0644 <a href=\"https:\/\/www.oubao.com\/ar\/oem-odm\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u0639\u0645\u0644\u064a\u0629 OEM \u0648 ODM \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647<\/a>, \u060c \u062d\u064a\u062b \u064a\u062a\u0645 \u0627\u0644\u0627\u062a\u0641\u0627\u0642 \u0639\u0644\u0649 \u0648\u0632\u0646 \u0627\u0644\u0628\u0627\u0628 \u0648\u062d\u062c\u0645 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0648\u0638\u0627\u0626\u0641 \u0648\u0627\u0644\u062a\u0634\u0637\u064a\u0628 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0642\u0628\u0644 \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0648\u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0643\u064a\u0641 \u0633\u064a\u062b\u0628\u062a \u0627\u0644\u0645\u0635\u0646\u0639 \u0627\u0644\u0627\u062a\u0633\u0627\u0642 \u0628\u064a\u0646 \u0627\u0644\u062f\u064f\u0641\u0639\u0627\u062a\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0633\u0623\u0644 \u0639\u0645\u0627 \u064a\u062d\u062f\u062b \u0628\u064a\u0646 \u0627\u0644\u0637\u0644\u0628 \u0627\u0644\u0623\u0648\u0644 \u0648\u0627\u0644\u0637\u0644\u0628 \u0627\u0644\u062e\u0627\u0645\u0633. \u064a\u062c\u0645\u0639 OUBAO \u0628\u064a\u0646 \u0641\u062d\u0648\u0635\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0648\u0627\u0631\u062f\u0629 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u0638\u064a\u0641\u064a \u0648\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u062a\u062a\u0628\u0639 \u0627\u0644\u062f\u064f\u0641\u0639\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0646\u062f\u0629 \u0625\u0644\u0649 MES\u060c \u0645\u0639 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u062d\u0645\u0644 \u0648\u0627\u0644\u062a\u0622\u0643\u0644 \u0641\u064a \u0645\u062e\u062a\u0628\u0631\u0647 \u0627\u0644\u062e\u0627\u0635 \u0627\u0644\u0645\u0639\u062a\u0645\u062f \u0645\u0646 CNAS\u061b <a href=\"https:\/\/www.oubao.com\/ar\/quality\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u0627\u0644\u062c\u0648\u062f\u0629<\/a> \u0648 <a href=\"https:\/\/www.oubao.com\/ar\/manufacturing\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/a> \u062a\u062d\u062f\u062f \u0627\u0644\u0635\u0641\u062d\u0627\u062a \u0633\u064a\u0631 \u0627\u0644\u0639\u0645\u0644 \u0647\u0630\u0627. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0642\u0631\u064a\u0628 \u0628\u0627\u0628 \u0635\u0646\u0627\u0639\u064a\u060c \u0627\u0637\u0644\u0628 \u062a\u0642\u0627\u0631\u064a\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0644\u0644\u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0645\u0642\u062a\u0628\u0633\u060c \u0648\u0648\u0627\u0641\u0642 \u0639\u0644\u0649 \u0645\u0639\u064a\u0627\u0631 \u0641\u062d\u0635 \u0645\u0627 \u0642\u0628\u0644 \u0627\u0644\u0634\u062d\u0646\u060c \u0648\u0627\u062d\u062a\u0641\u0638 \u0628\u0639\u064a\u0646\u0629 \u0630\u0647\u0628\u064a\u0629 \u0645\u0648\u0642\u0639\u0629 \u0645\u0646 \u0643\u0644\u0627 \u0627\u0644\u0637\u0631\u0641\u064a\u0646.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"800\" src=\"https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/10\/inline-2-16.webp\" alt=\"\u0642\u0631\u064a\u0628 \u0628\u0627\u0628 \u0641\u0636\u064a \u0628\u0623\u0630\u0631\u0639 \u0645\u0639\u062f\u0646\u064a\u0629 \u0645\u0639\u0631\u0648\u0636 \u0641\u064a \u063a\u0631\u0641\u0629 \u0645\u0634\u0631\u0642\u0629 \u0645\u0639 \u0635\u0646\u0627\u062f\u064a\u0642 \u0643\u0631\u062a\u0648\u0646\u064a\u0629 \u0639\u0644\u0649 \u0645\u0646\u0635\u0627\u062a \u0646\u0642\u0627\u0644\u0629 \u0648\u0628\u0627\u0628 \u0631\u0645\u0627\u062f\u064a \u0641\u064a \u0627\u0644\u062e\u0644\u0641\u064a\u0629.\" class=\"wp-image-10269\" srcset=\"https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/10\/inline-2-16.webp 1280w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/10\/inline-2-16-500x313.webp 500w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/10\/inline-2-16-1200x750.webp 1200w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/10\/inline-2-16-300x188.webp 300w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/10\/inline-2-16-768x480.webp 768w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/10\/inline-2-16-18x12.webp 18w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/10\/inline-2-16-120x75.webp 120w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/10\/inline-2-16-480x300.webp 480w, https:\/\/www.oubao.com\/wp-content\/uploads\/2026\/10\/inline-2-16-800x500.webp 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1280px) 100vw, 1280px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u062a\u0639\u0644\u064a\u0645\u0627\u062a<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0627\u0630\u0627 \u064a\u0639\u0646\u064a \u201c\u0644\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0634\u0627\u0642\u0629\u201d \u0625\u0630\u0627 \u0644\u0645 \u064a\u0643\u0646 \u0647\u0646\u0627\u0643 \u062a\u0635\u0646\u064a\u0641 \u0641\u064a \u0648\u0631\u0642\u0629 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\u0628\u0627\u0644\u0636\u0628\u0637.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0647\u0644 \u0642\u0631\u064a\u0628 \u0627\u0644\u0628\u0627\u0628 \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0623\u0641\u0636\u0644 \u062f\u0627\u0626\u0645\u064b\u0627\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627. \u064a\u0646\u0627\u0633\u0628 \u0642\u0631\u064a\u0628 \u0627\u0644\u0628\u0627\u0628 \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0623\u0628\u0648\u0627\u0628 \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u0648\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062d\u0631\u0643\u0629 \u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u0627\u0644\u062a\u0634\u0648\u0647 \u0648\u062a\u0633\u0631\u0628 \u0627\u0644\u0632\u064a\u062a \u0627\u0644\u0645\u0628\u0643\u0631 \u0647\u0648 \u0627\u0644\u062e\u0637\u0631 \u0627\u0644\u062d\u0642\u064a\u0642\u064a. \u0639\u0644\u0649 \u0628\u0627\u0628 \u062f\u0627\u062e\u0644\u064a \u0645\u062a\u0648\u0633\u0637 \u200b\u200b\u0627\u0644\u062e\u062f\u0645\u0629\u060c \u064a\u0643\u0644\u0641 \u062c\u0633\u0645 \u0627\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645 \u0623\u0648 \u0627\u0644\u0632\u0646\u0643 \u0623\u0642\u0644 \u0648\u064a\u0624\u062f\u064a \u0627\u0644\u0645\u0647\u0645\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0647\u0644 \u064a\u0645\u0643\u0646 \u0644\u0642\u0631\u064a\u0628 \u0628\u0627\u0628 \u0648\u0627\u062d\u062f \u0644\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0634\u0627\u0642\u0629 \u0623\u0646 \u064a\u063a\u0637\u064a \u0645\u0634\u0631\u0648\u0639\u064b\u0627 \u0628\u0623\u0643\u0645\u0644\u0647\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0646\u0627\u062f\u0631\u064b\u0627\u060c \u0648\u0639\u0627\u062f\u0629 \u0645\u0627 \u064a\u0643\u0644\u0641 \u0623\u0643\u062b\u0631 \u0645\u0645\u0627 \u064a\u0628\u062f\u0648. \u062a\u062e\u062a\u0644\u0641 \u0623\u0648\u0632\u0627\u0646 \u0627\u0644\u0623\u0628\u0648\u0627\u0628 \u0648\u0639\u0631\u0648\u0636\u0647\u0627 \u0648\u0645\u0648\u0627\u0636\u0639 \u062a\u0631\u0643\u064a\u0628\u0647\u0627 \u0639\u0628\u0631 \u0627\u0644\u0645\u0628\u0646\u0649\u060c \u0648\u064a\u062c\u0628\u0631 \u0646\u0645\u0648\u0630\u062c \u0648\u0627\u062d\u062f \u0643\u0628\u064a\u0631 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0623\u0628\u0648\u0627\u0628 \u0639\u0644\u0649 \u0627\u0644\u0641\u062a\u062d \u0628\u0642\u0648\u0629 \u0634\u062f\u064a\u062f\u0629. \u0639\u0627\u062f\u0629 \u0645\u0627 \u064a\u0643\u0648\u0646 \u0646\u0637\u0627\u0642 \u0623\u0633\u0627\u0633\u064a \u0635\u063a\u064a\u0631 \u0628\u0642\u0648\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0639\u062f\u064a\u0644 \u0647\u0648 \u0642\u0631\u0627\u0631 \u0627\u0644\u0645\u062e\u0632\u0648\u0646 \u0627\u0644\u0623\u0641\u0636\u0644.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0633\u0628\u0639\u0629 \u0641\u062d\u0648\u0635\u0627\u062a\u060c \u0645\u0648\u062c\u0632 \u0648\u0627\u0636\u062d \u0648\u0627\u062d\u062f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u0631\u064a\u0628 \u0627\u0644\u0628\u0627\u0628 \u0644\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0634\u0627\u0642\u0629 \u0647\u0648 \u0645\u062c\u0631\u062f \u0627\u062f\u0639\u0627\u0621 \u062d\u062a\u0649 \u062a\u062f\u0639\u0645\u0647 \u0648\u062b\u064a\u0642\u0629. \u064a\u0642\u0648\u0645 \u0627\u0644\u0645\u0634\u062a\u0631\u0648\u0646 \u0627\u0644\u0630\u064a\u0646 \u064a\u062a\u0639\u0627\u0645\u0644\u0648\u0646 \u0645\u0639 \u0639\u062f\u062f \u0623\u0642\u0644 \u0645\u0646 \u0645\u0637\u0627\u0644\u0628\u0627\u062a \u0627\u0644\u0636\u0645\u0627\u0646 \u0628\u0625\u0631\u0633\u0627\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0628\u0627\u0628 \u0648\u0645\u0627\u062f\u0629 \u062c\u0633\u0645 \u0627\u0644\u0642\u0641\u0644 \u0648\u062d\u062c\u0645 \u0627\u0644\u0637\u0627\u0642\u0629 \u0625\u0644\u0649 \u0631\u0642\u0645 \u062c\u0632\u0621\u060c \u0648\u062a\u0623\u0643\u064a\u062f \u0627\u0644\u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u060c \u0648\u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629 \u0639\u0644\u0649 \u0634\u0631\u0648\u0637 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0648\u0627\u0644\u0637\u0644\u0628 \u0642\u0628\u0644 \u0625\u0631\u0633\u0627\u0644 \u0623\u0645\u0631 \u0627\u0644\u0634\u0631\u0627\u0621.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0623\u0631\u0633\u0644 \u062c\u062f\u0648\u0644 \u0627\u0644\u0623\u0628\u0648\u0627\u0628 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643\u060c \u0648\u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641\u060c \u0648\u0627\u0644\u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629\u060c \u0648\u0627\u0644\u0645\u0633\u062a\u0646\u062f\u0627\u062a\u060c \u0648\u0627\u0644\u0643\u0645\u064a\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629. \u0633\u064a\u0642\u0648\u0645 \u0641\u0631\u064a\u0642\u0646\u0627 \u0628\u062a\u0623\u0643\u064a\u062f \u062a\u0643\u0648\u064a\u0646 \u0645\u0646\u0627\u0633\u0628 \u0644\u0642\u0631\u064a\u0628 \u0628\u0627\u0628 \u0644\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0634\u0627\u0642\u0629\u060c \u0648\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u0630\u0631\u0627\u0639 \u0648\u0627\u0644\u0643\u062a\u064a\u0641\u0629 \u0627\u0644\u0645\u0637\u0627\u0628\u0642\u0629\u060c \u0648\u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631 \u062e\u0627\u0635 \u0628\u0627\u0644\u0646\u0645\u0648\u0630\u062c.<\/p>\n\n\n\n<a class=\"oubao-author-card\" data-wp-card-role=\"contact-button\" data-wp-draft-contact=\"1\" href=\"https:\/\/www.oubao.com\/ar\/contact\/\" rel=\"noopener noreferrer\" target=\"_blank\"><!-- \u5de6\u4fa7\u6587\u5b57 --><div class=\"oubao-author-content\"><div class=\"oubao-author-greeting\"> \u0645\u0631\u062d\u0628\u064b\u0627\u060c \u0645\u0631\u062d\u0628\u064b\u0627 \u0628\u0643 \u0641\u064a OUBAO. <\/div><div class=\"oubao-author-text\"> \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u062a\u0623\u062a\u064a \u0645\u0646 <strong>\u0641\u0631\u064a\u0642 OUBAO<\/strong>, \u060c \u0628\u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u062e\u0628\u0631\u062a\u0646\u0627 \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0641\u064a \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0623\u0628\u0648\u0627\u0628 \u0648\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0648\u0627\u0642\u0639\u064a\u0629. \u0646\u0623\u0645\u0644 \u0623\u0646 \u062a\u0648\u0641\u0631 \u0644\u0643 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0623\u062f\u0646\u0627\u0647 \u0637\u0631\u064a\u0642\u0629 \u0623\u0648\u0636\u062d \u0648\u0623\u0643\u062b\u0631 \u0639\u0645\u0644\u064a\u0629 \u0644\u0644\u0646\u0638\u0631 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0645\u0648\u0636\u0648\u0639. <\/div><div class=\"oubao-author-text oubao-author-text-last\"> \u0647\u0644 \u062a\u0633\u062a\u0643\u0634\u0641 \u0645\u0634\u0631\u0648\u0639\u064b\u0627 \u0645\u0639\u064a\u0646\u064b\u0627 \u0623\u0648 \u0644\u062f\u064a\u0643 \u0633\u0624\u0627\u0644 \u0639\u0644\u0649 \u0637\u0648\u0644 \u0627\u0644\u0637\u0631\u064a\u0642\u061f \u064a\u0633\u0639\u062f\u0646\u0627 \u0645\u0634\u0627\u0631\u0643\u0629 \u0623\u0641\u0643\u0627\u0631\u0646\u0627. <\/div><div class=\"oubao-author-link\"><span>\u0633\u0646\u0643\u0648\u0646 \u0633\u0639\u062f\u0627\u0621 \u0644\u0645\u0634\u0627\u0631\u0643\u0629 \u0623\u0641\u0643\u0627\u0631\u0646\u0627.<\/span><b>\u2192<\/b><\/div><\/div><!-- \u53f3\u4fa7\u56fe\u7247 --><div class=\"oubao-author-image\"><img decoding=\"async\" alt=\"\u0623\u0642\u0641\u0627\u0644 \u0627\u0644\u0623\u0628\u0648\u0627\u0628 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0623\u0642\u0641\u0627\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\" src=\"https:\/\/d3l817dwu73g64.cloudfront.net\/wp-content\/uploads\/2026\/05\/17-2-480x279.jpg\"\/><\/div><\/a>","protected":false},"excerpt":{"rendered":"<p>Quick Answer A heavy duty door closer is not one product \u2014 it is a closer built for heavy, high-traffic doors. Two things separate it: a<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":10268,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","rank_math_title":"Best Heavy Duty Door Closer for OEM Projects? 7 RFQ Checks | OUBAO","rank_math_description":"Comparing heavy duty door closer options for an OEM project? Run these 7 RFQ checks on cast iron body, power size, certificates, QC and ordering terms first.","rank_math_focus_keyword":"heavy duty door closer for OEM projects"},"categories":[48],"tags":[],"class_list":["post-10208","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-selection-guide"],"_links":{"self":[{"href":"https:\/\/www.oubao.com\/ar\/wp-json\/wp\/v2\/posts\/10208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oubao.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oubao.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oubao.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oubao.com\/ar\/wp-json\/wp\/v2\/comments?post=10208"}],"version-history":[{"count":4,"href":"https:\/\/www.oubao.com\/ar\/wp-json\/wp\/v2\/posts\/10208\/revisions"}],"predecessor-version":[{"id":10331,"href":"https:\/\/www.oubao.com\/ar\/wp-json\/wp\/v2\/posts\/10208\/revisions\/10331"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oubao.com\/ar\/wp-json\/wp\/v2\/media\/10268"}],"wp:attachment":[{"href":"https:\/\/www.oubao.com\/ar\/wp-json\/wp\/v2\/media?parent=10208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oubao.com\/ar\/wp-json\/wp\/v2\/categories?post=10208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oubao.com\/ar\/wp-json\/wp\/v2\/tags?post=10208"}],"curies":[{"name":"\u0648\u0648\u0631\u062f\u0628\u0631\u064a\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}