{"id":8047,"date":"2026-08-31T08:36:26","date_gmt":"2026-08-31T08:36:26","guid":{"rendered":"https:\/\/www.shandongruiying.com\/?p=8047"},"modified":"2026-08-31T08:37:58","modified_gmt":"2026-08-31T08:37:58","slug":"guardrail-service-life-quality-warranty-for-overseas-projects","status":"publish","type":"post","link":"https:\/\/www.shandongruiying.com\/ar\/guardrail-service-life-quality-warranty-for-overseas-projects\/","title":{"rendered":"\u0636\u0645\u0627\u0646 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0648\u062c\u0648\u062f\u0629 \u0627\u0644\u062d\u0648\u0627\u062c\u0632 \u0627\u0644\u0648\u0627\u0642\u064a\u0629 \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629"},"content":{"rendered":"

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\"\"<\/figure>\n\n\n\n

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\"\"<\/figure>\n\n\n\n

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Global contractors always focus on guardrail service life and warranty. Standard export-grade wave guardrails can serve 15\u201320 years with low maintenance, while low-quality guardrails rust and fail within only 2\u20133 years. 1. High-quality Steel Base We use pure Q235B \/ Q355B steel with stable toughness and strong impact resistance. No recycled steel. The steel structure […]<\/p>","protected":false},"author":1,"featured_media":8048,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"Guardrail Service Life & Quality Warranty | 15\u201320 Years Highway Protection","_seopress_titles_desc":"Discover how high-quality steel, professional hot-dip galvanizing and precise manufacturing help highway guardrails achieve a 15\u201320 year service life. 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