Electric Car, Electric Vehicle, New Energy Car manufacturer / supplier in China, offering API 5L ASTM A106 Sch40 Sch80 Sch160 Large Diameter Welded Steel Pipe Seamless Carbon Steel Pipe for Oil and Gas, ASTM A36 A53 A192 Q235 Q235B 1045 4130 Sch40 10mm 60mm Carbon Steel Construction Pipe for Oil and Gas Pipeline Construction, Seamless Carbon Steel Pipe API 5L/ASTM A106/A53 Gr. B Gas Lines High Pressure Q235 Large Diameter Welded Steel Pipe and so on.
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