{"id":1668,"date":"2026-03-18T10:21:00","date_gmt":"2026-03-18T10:21:00","guid":{"rendered":"https:\/\/lzbmetal.com\/?p=1668"},"modified":"2026-04-09T03:02:32","modified_gmt":"2026-04-09T03:02:32","slug":"%d8%ba%d8%b7%d8%a7%d8%a1-%d9%81%d8%aa%d8%ad%d8%a9-%d8%aa%d9%81%d8%aa%d9%8a%d8%b4-%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%d9%88%d8%b9-%d9%85%d9%86-%d9%86%d9%88","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%aa%d9%81%d8%aa%d9%8a%d8%b4-%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%d9%88%d8%b9-%d9%85%d9%86-%d9%86%d9%88\/","title":{"rendered":"\u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u062a\u0641\u062a\u064a\u0634 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0645\u0646 \u0646\u0648\u0639 lzbmetal F900"},"content":{"rendered":"<p>\u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 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\u0645\u0639\u0627\u0644\u062c\u0629 \u0645\u0627 \u0628\u0639\u062f \u0648\u0642\u0648\u0639 \u0627\u0644\u062d\u0627\u062f\u062b \u0625\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a \u0644\u0644\u0648\u0642\u0627\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u062e\u0627\u0645\u0633\u0627\u064b: \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u062f\u0642\u064a\u0642 \u0648\u0636\u0645\u0627\u0646 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0642\u0635\u0648\u0649<\/h3>\n\n\n\n<p>\u062a\u0633\u062a\u062e\u062f\u0645 \u0634\u0631\u0643\u0629 lzbmetal \u062e\u0637\u0648\u0637 \u0625\u0646\u062a\u0627\u062c \u0635\u0628\u0651 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0633\u0627\u0643\u0646 \u0627\u0644\u0630\u0643\u064a\u0629 \u0648\u0645\u0639\u062f\u0627\u062a \u0645\u062a\u0637\u0648\u0631\u0629 \u0639\u0627\u0644\u0645\u064a\u064b\u0627\u060c \u0645\u062b\u0644 \u062e\u0644\u0627\u0637 \u0627\u0644\u0631\u0645\u0644 \u0627\u0644\u0623\u0644\u0645\u0627\u0646\u064a Eirich. \u062a\u0636\u0645\u0646 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0635\u0628\u0651 \u0630\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062b\u0627\u0628\u062a\u064a\u0646 \u0628\u0646\u064a\u0629 \u062f\u0627\u062e\u0644\u064a\u0629 \u0643\u062b\u064a\u0641\u0629 \u0648\u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0639\u064a\u0648\u0628 \u0644\u0643\u0644 \u0642\u0637\u0639\u0629 \u0645\u0635\u0628\u0648\u0628\u0629. \u064a\u062e\u0636\u0639 \u0643\u0644 \u063a\u0637\u0627\u0621 F900 \u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0635\u0627\u0631\u0645\u0629 \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0635\u062d\u062a\u0647 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0646\u0638\u0627\u0645 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0642\u0627\u0633\u064a\u0629\u060c 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\u062c\u062f\u0627\u0644 \u0641\u064a\u0647 \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0639\u0644\u0649 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0648\u0637\u0646\u064a.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u062a\u0641\u062a\u064a\u0634 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 lzbmetal F900: \u062a\u062d\u0641\u0629 \u0641\u0646\u064a\u0629 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0641\u0627\u0626\u0642\u0629 \u0627\u0644\u062a\u062d\u0645\u0644\u060c \u0645\u0635\u0645\u0645 \u0644\u062a\u062d\u0645\u0644 \u0623\u0642\u0633\u0649 \u0627\u0644\u0638\u0631\u0648\u0641. \u064a\u062a\u0645\u064a\u0632 \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 lzbmetal F900 \u0628\u0643\u0648\u0646\u0647 \u0645\u0646\u062a\u062c\u064b\u0627 \u0631\u0627\u0626\u062f\u064b\u0627 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0645\u062c\u0627\u0644\u060c \u0648\u0630\u0644\u0643 \u0628\u0641\u0636\u0644 \u0627\u0628\u062a\u0643\u0627\u0631\u0647 \u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0645\u0646\u0647\u062c\u064a \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0623\u0628\u0639\u0627\u062f\u060c \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0645\u062c\u0631\u062f \u062a\u0648\u0633\u064a\u0639 \u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0635\u0627\u0645\u064a\u0645 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629. \u0639\u0644\u0649 \u0639\u0643\u0633 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0627\u0644\u062a\u064a \u062a\u0643\u062a\u0641\u064a \u0628\u0632\u064a\u0627\u062f\u0629 \u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u062c\u062f\u0627\u0631 \u0628\u0634\u0643\u0644 \u0637\u0641\u064a\u0641 \u062c\u062f\u064b\u0627...<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42,3,2,8],"tags":[126,114,63],"class_list":["post-1668","post","type-post","status-publish","format-standard","hentry","category-anti-settlement-manhole-cover","category-ductile-cast-iron-products","category-products","category-round-manhole-cover","tag-ductile-cast-iron","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>lzbmetal\u00a0F900 Ductile Iron Manhole Cover Products - LZBMetal Products Co., Ltd<\/title>\n<meta name=\"description\" content=\"lzbmetal\u00a0employs intelligent static pressure casting production lines and internationally advanced equipment like the German Eirich sand mixer. Constant temperature and pressure pouring processes ensure a dense, defect-free internal structure for every casting. Each F900 cover undergoes rigorous validation through an extreme testing regime, including not only the standard 900 kN load test but also coupled environmental corrosion-load tests, multi-point asymmetric impact tests, and dynamic performance tests under temperature cycling from -40\u00b0C to +80\u00b0C. 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Constant temperature and pressure pouring processes ensure a dense, defect-free internal structure for every casting. Each F900 cover undergoes rigorous validation through an extreme testing regime, including not only the standard 900 kN load test but also coupled environmental corrosion-load tests, multi-point asymmetric impact tests, and dynamic performance tests under temperature cycling from -40\u00b0C to +80\u00b0C. This &quot;military-grade&quot; quality control capability ensures extreme stability and consistency in the performance of batch products, providing indisputable reliability assurance for national-level projects.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lzbmetal.com\/ar\/\u063a\u0637\u0627\u0621-\u0641\u062a\u062d\u0629-\u062a\u0641\u062a\u064a\u0634-\u0645\u0646-\u0627\u0644\u062d\u062f\u064a\u062f-\u0627\u0644\u0645\u0637\u0627\u0648\u0639-\u0645\u0646-\u0646\u0648\/\" \/>\n<meta property=\"og:site_name\" content=\"LZBMetal Products Co., Ltd\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-18T10:21:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-09T03:02:32+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=\"4 \u062f\u0642\u0627\u0626\u0642\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-f900-ductile-iron-manhole-cover\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-f900-ductile-iron-manhole-cover\\\/\"},\"author\":{\"name\":\"luzhongbao\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"headline\":\"lzbmetal\u00a0F900 Ductile Iron Manhole Cover\",\"datePublished\":\"2026-03-18T10:21:00+00:00\",\"dateModified\":\"2026-04-09T03:02:32+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-f900-ductile-iron-manhole-cover\\\/\"},\"wordCount\":774,\"commentCount\":0,\"keywords\":[\"Ductile Cast Iron\",\"Luzhongbao\",\"Manhole Cover\"],\"articleSection\":[\"Anti-settlement Manhole Cover\",\"Ductile Cast Iron Products\",\"Products\",\"Round Manhole Cover\"],\"inLanguage\":\"ar\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-f900-ductile-iron-manhole-cover\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-f900-ductile-iron-manhole-cover\\\/\",\"url\":\"https:\\\/\\\/lzbmetal.com\\\/luzhongbao-f900-ductile-iron-manhole-cover\\\/\",\"name\":\"lzbmetal\u00a0F900 Ductile Iron Manhole Cover Products - LZBMetal Products Co., Ltd\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#website\"},\"datePublished\":\"2026-03-18T10:21:00+00:00\",\"dateModified\":\"2026-04-09T03:02:32+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"description\":\"lzbmetal\u00a0employs intelligent static pressure casting production lines and internationally advanced equipment like the German Eirich sand mixer. 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