Gold Index: 5721
Tianjin xuanqusheng international Co.,Ltd [China (Mainland)]
Business Type:Manufacturer City: Tianjin Province/State: Tianjin Country/Region: China (Mainland)
electric resistance welded steel pipe erw steel tube
ERW20
ST52 , ASTM A53 A106 Round ERW S
2014-03-05
erw line pipe erw steel tube
ERW41
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erw line pipe electric resistance welded steel pipe
ERW43
ASTM A53 , A106 HR ERW Piping /
2014-03-04