{"id":1119,"date":"2025-09-03T06:23:33","date_gmt":"2025-09-03T06:23:33","guid":{"rendered":"https:\/\/lzbmetal.com\/?p=1119"},"modified":"2025-09-03T06:23:41","modified_gmt":"2025-09-03T06:23:41","slug":"%d8%ba%d8%b7%d8%a7%d8%a1-%d9%81%d8%aa%d8%ad%d8%a9-%d8%b5%d8%b1%d9%81-%d8%b5%d8%ad%d9%8a-%d8%af%d8%a7%d8%a6%d8%b1%d9%8a-%d9%85%d9%86-%d8%a7%d9%84%d8%ad%d8%af%d9%8a%d8%af-%d8%a7%d9%84%d9%85%d8%b7%d8%a7","status":"publish","type":"post","link":"https:\/\/lzbmetal.com\/ar\/%d8%ba%d8%b7%d8%a7%d8%a1-%d9%81%d8%aa%d8%ad%d8%a9-%d8%b5%d8%b1%d9%81-%d8%b5%d8%ad%d9%8a-%d8%af%d8%a7%d8%a6%d8%b1%d9%8a-%d9%85%d9%86-%d8%a7%d9%84%d8%ad%d8%af%d9%8a%d8%af-%d8%a7%d9%84%d9%85%d8%b7%d8%a7\/","title":{"rendered":"\u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0635\u0631\u0641 \u0635\u062d\u064a \u062f\u0627\u0626\u0631\u064a \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0628\u062d\u0644\u0642\u0629 \u062a\u062b\u0628\u064a\u062a 700\u00d7900\u00d7110 \u0645\u0646 LuZhongBao"},"content":{"rendered":"<h3 class=\"wp-block-heading\">\u0646\u0638\u0627\u0645 \u0627\u0644\u0642\u0641\u0644 \u0627\u0644\u0641\u0648\u0631\u064a Snap-Ring &nbsp;<\/h3>\n\n\n\n<p>\u0623\u062e\u0627\u062f\u064a\u062f \u062d\u0644\u0642\u064a\u0629 \u0645\u062d\u062f\u062f\u0629 \u0645\u0633\u0628\u0642\u064b\u0627 \u062f\u0627\u062e\u0644 \u0632\u0648\u062c \u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0644\u0642\u0627\u062a \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0632\u0646\u0628\u0631\u0643\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 (\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0639\u0628 &gt;100000 \u062f\u0648\u0631\u0629) &nbsp;<\/p>\n\n\n\n<p>\u0642\u0641\u0644 \u062a\u0644\u0642\u0627\u0626\u064a \u0639\u0646\u062f \u0627\u0644\u0636\u063a\u0637\u061b \u064a\u062a\u0637\u0644\u0628 \u0641\u062a\u062d \u0627\u0644\u0642\u0641\u0644 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\u0639\u0645\u064a\u0642\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 \u0645\u0642\u0627\u0633 110 \u0645\u0645 + \u0634\u0641\u0629 \u0642\u0627\u0639\u062f\u0629 \u0645\u0645\u062a\u062f\u0629 \u062a\u0632\u064a\u062f \u0645\u0646 \u0645\u0633\u0627\u062d\u0629 \u062a\u0634\u062a\u062a \u0627\u0644\u062d\u0645\u0644 \u0628\u0645\u0642\u062f\u0627\u0631 50% &nbsp;<\/p>\n\n\n\n<p>\u0645\u0627\u062f\u0629 QT500-7 (\u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u2265 500 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644) \u0630\u0627\u062a \u0627\u0644\u0623\u0636\u0644\u0627\u0639 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u062a\u062d\u0635\u0644 \u0639\u0644\u0649 \u0634\u0647\u0627\u062f\u0629 \u0641\u0626\u0629 D400 (400 \u0643\u064a\u0644\u0648 \u0646\u064a\u0648\u062a\u0646) &nbsp;<\/p>\n\n\n\n<p>\u062a\u0635\u0645\u064a\u0645 \u062a\u062d\u0645\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0631\u0623\u0633\u064a\u0629 \u0639\u0644\u0649 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&nbsp;<\/p>\n\n\n\n<p>\u0645\u0627\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646\u064a \u0627\u0644\u0645\u0639\u062f\u0644 \u0639\u0646\u062f \u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u0637\u0631\u064a\u0642 \u0627\u0644\u062f\u0627\u0626\u0631\u064a \u064a\u062d\u0642\u0642 \u062a\u0635\u0646\u064a\u0641 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0645\u0627\u0621 IP68 &nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0630\u0643\u064a\u0629 \u0648\u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0644\u0644\u0637\u0648\u0627\u0631\u0626 &nbsp;<\/h3>\n\n\n\n<p>\u0634\u0631\u064a\u062d\u0629 RFID \u0627\u0644\u0645\u062f\u0645\u062c\u0629 \u0641\u064a \u0627\u0644\u063a\u0637\u0627\u0621 (\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 ISO15693) \u062a\u062a\u064a\u062d \u0642\u0631\u0627\u0621\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0647\u0627\u062a\u0641 \u0627\u0644\u0645\u062d\u0645\u0648\u0644 &nbsp;<\/p>\n\n\n\n<p>\u062a\u062f\u0639\u0645 \u0622\u0644\u064a\u0629 \u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629 100000 \u0641\u062a\u062d\u0629 \u0645\u062a\u0643\u0631\u0631\u0629 \u0645\u0639 \u0639\u0645\u0631 \u062e\u062f\u0645\u0629 \u064a\u0632\u064a\u062f \u0639\u0646 20 \u0639\u0627\u0645\u064b\u0627 &nbsp;<\/p>\n\n\n\n<p>\u062a\u0648\u0641\u0631 \u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0641\u0644\u0648\u0631\u064a\u0629 \u0631\u0624\u064a\u0629 \u0644\u064a\u0644\u064a\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 200 \u0645\u062a\u0631 &nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u062b\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0641\u064a \u062a\u0631\u0643\u064a\u0628 \u0623\u063a\u0637\u064a\u0629 \u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a &nbsp;<\/h3>\n\n\n\n<p>\u064a\u064f\u0633\u062a\u0628\u062f\u0644 \u063a\u0637\u0627\u0621 LuZhongBao \u0630\u0648 \u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629 \u0628\u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629 \u0628\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0642\u0641\u0644 \u0627\u0644\u0641\u0648\u0631\u064a\u060c \u0645\u0645\u0627 \u064a\u064f\u0639\u0627\u0644\u062c \u0639\u0642\u0648\u062f\u064b\u0627 \u0645\u0646 \u0627\u0644\u0635\u0639\u0648\u0628\u0627\u062a \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0642\u0637\u0627\u0639\u060c \u0645\u062b\u0644 \u0635\u0639\u0648\u0628\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0631\u062a\u0641\u0627\u0639 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0635\u064a\u0627\u0646\u0629. \u0648\u0628\u0641\u0636\u0644 \u0627\u0644\u0627\u0628\u062a\u0643\u0627\u0631 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u060c \u062d\u0642\u0642\u062a \u0627\u0644\u0634\u0631\u0643\u0629 \u0623\u0631\u0642\u0627\u0645\u064b\u0627 \u0642\u064a\u0627\u0633\u064a\u0629 \u0628\u062a\u0631\u0643\u064a\u0628 200 \u0648\u062d\u062f\u0629 \u064a\u0648\u0645\u064a\u064b\u0627 \u0641\u064a \u0645\u0634\u0627\u0631\u064a\u0639 \u0645\u062b\u0644 \u0637\u0631\u064a\u0642 \u0645\u0637\u0627\u0631 \u0634\u0646\u062a\u0634\u0646 \u0627\u0644\u0633\u0631\u064a\u0639 \u0648\u0623\u0646\u0641\u0627\u0642 \u0634\u064a\u0648\u0646\u063a\u0627\u0646 \u0627\u0644\u062c\u062f\u064a\u062f\u0629 \u0644\u0644\u062e\u062f\u0645\u0627\u062a\u060c \u0645\u064f\u0642\u062f\u0645\u0629\u064b \u062d\u0644\u0648\u0644\u064b\u0627 \u0641\u0639\u0651\u0627\u0644\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u0629 \u0648\u0630\u0643\u064a\u0629 \u0644\u0623\u063a\u0637\u064a\u0629 \u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0641\u064a \u0627\u0644\u0625\u0646\u0634\u0627\u0621\u0627\u062a \u0627\u0644\u062d\u0636\u0631\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0646\u0638\u0627\u0645 \u0642\u0641\u0644 \u0641\u0648\u0631\u064a Snap-Ring \u0623\u062e\u0627\u062f\u064a\u062f \u062d\u0644\u0642\u064a\u0629 \u0645\u062d\u062f\u062f\u0629 \u0645\u0633\u0628\u0642\u064b\u0627 \u062f\u0627\u062e\u0644 \u0632\u0648\u062c \u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0645\u0639 \u062d\u0644\u0642\u0627\u062a Snap-Ring \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0632\u0646\u0628\u0631\u0643\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u0642\u0648\u0629 (\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0639\u0628 &gt;100000 \u062f\u0648\u0631\u0629) \u0642\u0641\u0644 \u062a\u0644\u0642\u0627\u0626\u064a \u0639\u0646\u062f \u0627\u0644\u0636\u063a\u0637\u061b \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0641\u062a\u062d \u062a\u0634\u063a\u064a\u0644 \u0646\u0642\u0637\u0629 \u0648\u0627\u062d\u062f\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0642\u0636\u064a\u0628 \u0631\u0641\u0639 (\u0648\u0642\u062a \u0627\u0644\u062a\u062b\u0628\u064a\u062a &lt;30 \u062b\u0627\u0646\u064a\u0629) \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0633\u062d\u0628 \u0628\u0639\u062f \u0627\u0644\u0642\u0641\u0644 \u2265110 \u0643\u064a\u0644\u0648 \u0646\u064a\u0648\u062a\u0646\u060c \u062a\u062a\u062c\u0627\u0648\u0632 \u0628\u0643\u062b\u064a\u0631 \u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a \u0647\u064a\u0643\u0644 \u0645\u0636\u0627\u062f \u0644\u0644\u062a\u0633\u0648\u064a\u0629 \u0634\u062f\u064a\u062f \u0627\u0644\u062a\u062d\u0645\u0644 110 \u0645\u0645 \u0639\u0645\u064a\u0642 \u0644\u0644\u063a\u0627\u064a\u0629 [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,2,8,40],"tags":[114,63],"class_list":["post-1119","post","type-post","status-publish","format-standard","hentry","category-ductile-cast-iron-products","category-products","category-round-manhole-cover","category-round-manhole-cover-with-snap-ring","tag-luzhongbao","tag-manhole-cover"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>LuZhongBao\u00a0700\u00d7900\u00d7110 Ductile Iron Snap-Ring Round Manhole Cover - Ductile Cast Iron Round Manhole Cover With Snap Ring -<\/title>\n<meta name=\"description\" content=\"In municipal engineering, key traffic routes, and areas with frequent heavy vehicle traffic, installation efficiency, stability, and anti-theft performance are critical indicators of a 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LuZhongBao\u2019s 700\u00d7900\u00d7110 ductile iron snap-ring round manhole cover redefines installation standards with its innovative snap-ring quick-locking system. The product is integrally cast from QT500-7 high-strength ductile iron, strictly complies with GB\/T 23858 national standards, and features a unique outer-square-inner-round structure (700\u00d7900mm rectangular frame \u03a6700mm round opening) that meets large round opening coverage needs while providing a larger load dispersion area. The 110mm deepened ring integrates precision snap-grooves, enabling instant cover-ring engagement via high-strength spring steel snap-rings\u2014eliminating traditional bolt fixation, boosting installation efficiency by over 80%, and entirely avoiding maintenance issues from tool dependency or bolt corrosion. \u00a0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lzbmetal.com\/ar\/\u063a\u0637\u0627\u0621-\u0641\u062a\u062d\u0629-\u0635\u0631\u0641-\u0635\u062d\u064a-\u062f\u0627\u0626\u0631\u064a-\u0645\u0646-\u0627\u0644\u062d\u062f\u064a\u062f-\u0627\u0644\u0645\u0637\u0627\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"LuZhongBao\u00a0700\u00d7900\u00d7110 Ductile Iron Snap-Ring Round Manhole Cover - Ductile Cast Iron Round Manhole Cover With Snap Ring -\" \/>\n<meta property=\"og:description\" content=\"In municipal engineering, key traffic routes, and areas with frequent heavy vehicle traffic, installation efficiency, stability, and anti-theft performance are critical indicators of a manhole cover\u2019s value. LuZhongBao\u2019s 700\u00d7900\u00d7110 ductile iron snap-ring round manhole cover redefines installation standards with its innovative snap-ring quick-locking system. The product is integrally cast from QT500-7 high-strength ductile iron, strictly complies with GB\/T 23858 national standards, and features a unique outer-square-inner-round structure (700\u00d7900mm rectangular frame \u03a6700mm round opening) that meets large round opening coverage needs while providing a larger load dispersion area. The 110mm deepened ring integrates precision snap-grooves, enabling instant cover-ring engagement via high-strength spring steel snap-rings\u2014eliminating traditional bolt fixation, boosting installation efficiency by over 80%, and entirely avoiding maintenance issues from tool dependency or bolt corrosion. \u00a0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lzbmetal.com\/ar\/\u063a\u0637\u0627\u0621-\u0641\u062a\u062d\u0629-\u0635\u0631\u0641-\u0635\u062d\u064a-\u062f\u0627\u0626\u0631\u064a-\u0645\u0646-\u0627\u0644\u062d\u062f\u064a\u062f-\u0627\u0644\u0645\u0637\u0627\/\" \/>\n<meta property=\"og:site_name\" content=\"LZBMetal Products Co., Ltd\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-03T06:23:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-03T06:23:41+00:00\" \/>\n<meta name=\"author\" content=\"luzhongbao\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Levi_Luzhongbao\" \/>\n<meta name=\"twitter:label1\" content=\"\u0643\u064f\u062a\u0628 \u0628\u0648\u0627\u0633\u0637\u0629\" \/>\n\t<meta name=\"twitter:data1\" content=\"luzhongbao\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631\" \/>\n\t<meta name=\"twitter:data2\" content=\"\u062f\u0642\u064a\u0642\u062a\u0627\u0646\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-700x900x110-ductile-iron-snap-ring-round-manhole-cover\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-700x900x110-ductile-iron-snap-ring-round-manhole-cover\\\/\"},\"author\":{\"name\":\"luzhongbao\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"headline\":\"LuZhongBao\u00a0700\u00d7900\u00d7110 Ductile Iron Snap-Ring Round Manhole Cover\",\"datePublished\":\"2025-09-03T06:23:33+00:00\",\"dateModified\":\"2025-09-03T06:23:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-700x900x110-ductile-iron-snap-ring-round-manhole-cover\\\/\"},\"wordCount\":284,\"commentCount\":0,\"keywords\":[\"Luzhongbao\",\"Manhole Cover\"],\"articleSection\":[\"Ductile Cast Iron Products\",\"Products\",\"Round Manhole Cover\",\"Round Manhole Cover With Snap Ring\"],\"inLanguage\":\"ar\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-700x900x110-ductile-iron-snap-ring-round-manhole-cover\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-700x900x110-ductile-iron-snap-ring-round-manhole-cover\\\/\",\"url\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-700x900x110-ductile-iron-snap-ring-round-manhole-cover\\\/\",\"name\":\"LuZhongBao\u00a0700\u00d7900\u00d7110 Ductile Iron Snap-Ring Round Manhole Cover - Ductile Cast Iron Round Manhole Cover With Snap Ring -\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#website\"},\"datePublished\":\"2025-09-03T06:23:33+00:00\",\"dateModified\":\"2025-09-03T06:23:41+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"description\":\"In municipal engineering, key traffic routes, and areas with frequent heavy vehicle traffic, installation efficiency, stability, and anti-theft performance are critical indicators of a manhole cover\u2019s value. 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