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Summary: carbon steel seamless pipe round hollow section seam initially billet ingot

Posted By shanximidas - China
Summary: spiral steel pipe welded spiraling strip coil normal temperature double wire

Posted By oasiamaggie - China
Summary: api casing pipe oasis j55 oil tubing iso stabilize water flter smoothly 1

Posted By AUSINPIPELINE - China
Summary: factory api5ct casing pipe present oil lines 33 4mm 177 8mm line 340mm 406 762mm

Posted By lsawtube - China
Summary: tirico premium grade api 5l x42 lsaw longitudinal submerged arc welded steel