Carbon Steel Pipe, Stainless Steel Pipe, Copper Nickel Tube manufacturer / supplier in China, offering ASTM213 Tp309 Tp316 Stainless Steel Seamless Pipes for Heat Exchanger/Boiler, ASME Sb111 C60800/61300/61400 B153/170 Copper Alloy Pipe Seamless Condenser Tube, ASTM A498/A498m Welded Carbon Steel Tubes for Construction/Industry and so on.
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