销售产品 (2) | Threeway Steel Co. ,Ltd | Sell Metal and Steel

11年6月24日Structural Steel sections

Sprial steel pipe for water gas oil construction

Spirally submerged arc welded pipe: D: 219-3040mm; T: 5.0-30mmApplication: for oil pi...

Threeway Steel Co. ,Ltd
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11年6月24日Welded Pipes/Tubes

ERW steel pipe for gas oil warter

ERW: D: 21.7-610mm; T: 1.8-16mm Application: for oil pipe, casing, line pipe in petr...

Threeway Steel Co. ,Ltd
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