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ERW Steel Pipe
2017-01-17 04:05
Detailed introduction to ERW electricresistance welded steel pipe:Thickness: 3 - 20 mm Section Shape: Round Outer Diamet
SSAW spiral submerged arc welded steel pipe
2017-01-17 04:05
Detailed introduction to SSAWspiral submerged arc welded steel pipe:welded spiral steel pipeOD: 219-3000mmWT: 3-30mmGrad
3PE Coating ERW Carbon Steel Pipe (3PECWCSP)
2016-11-06 02:10
Tianjin Boai Enterprise is a large-scale production enterprise,with high precision, high strength ERW pipe, line pipe, S