O.D: 21.3~455mm Thickness: 0.8~12.0mm Length: Below 13.5m Hot dipped galvanized pipe,Pre-galvanized pipe,GI pipe Zinc:30~300g/sqm base on your request.
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公司基本资料信息
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O.D: 21.3~455mm Thickness: 0.8~12.0mm Length: Below 13.5m Hot dipped galvanized pipe,Pre-galvanized pipe,GI pipe Zinc:30~300g/sqm base on your request.