We specialize in developing and manufacturing the large-diameter thick-wall straight-seam Longitudinally Submerged Arc Welded (LSAW) Tubes including Oil & Gas Line pipe, Rolled Steel Tubes, Joist Frame Structure Tubes, Machinery Roller -making Tubes...
carbon steel pipe, steel tube, lsaw pipe, weld pipe, oil and gas pipe...
We are specialized in Large-diameter Thick-wall straight-seam Longitudinally Submerged Arc Welded pipes (LSAW Pipes), and they are mainly used for: 1) Petrochemicals: For the Crude oil, petrochemical raw material & products transmission and the pipelines...
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