Qingyun, Dezhou, Shandong, China,253700
We\'re a leading manufacturer and supplier in China for ERW steel pipe/tube;DSAW pipe including SSAW & LSAW pipe;SEAMLESS pipe/tube;SPIRAL welded pipe/tube;steel oil pipe(CASING pipe, TUBING Line pipe);API5L pipe;API5CT pipe;ASTM pipe;ASME ...
erw steel pipe, astm steel pipe, dsaw steel pipe, lsaw steel pipe, seamless steel pipe, api5l steel pipe, api5ct steel pipe, asme steel pipe, pipe fittings, flanges, tubing pipe, casing pipe, line pipe
