Carbon Steel Pipe, Stainless Steel Pipe, Copper Nickel Tube manufacturer / supplier in China, offering ASTM A249 304L/309S/316L/321 Welded Tube Stainless Steel Pipe, ASME A53 API5l Hot-Dipped Zinc-Coated Carbon Steel Smls Tubes, ASTM A269 A262/A370/A1016/A480 Smls Pipe Ss Tubes for General Service and so on.
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