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        China factories

        China Alloy Steel Pipe online Expo

        China Alloy Steel Pipe Online Expo

        China Alloy Steel Pipe factories

        Seamless Steel Pipe

        We manufacture ASTM / ASME A/SA 335 P11 seamless alloy steel pipe. Manufacturing method: hot rolled or cold drawn. P11 Chrome moly power piping is estensively in power plants throughout the world. EN10204.3.1 Certificate will be issued for delivery.

        Galvanized Steel Pipe

        Galvanized Steel Pipe is to make the molten metal react with the ferro-based body to produce the alloy layer, so that the substrate and coating are combined

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