Gold Index: 304
Tianjin xuanqusheng international Co. [China (Mainland)]
Business Type:Manufacturer City: Tianjin Province/State: Tianjin Country/Region: China (Mainland)
erw line pipe electric resistance welded steel pipe
ERW43
ASTM A53 , A106 HR ERW Piping /
2014-06-07
welded carbon steel pipe welded steel tube
RW55
HR / Hot Rolled Round Welded Ste
large diameter steel pipe welded carbon steel pipe
RW60
ST52 , ASTM A53 Round Welded Ste
large diameter steel pipe welded steel tube
RW66
Q195 , Q235 , Q345B , Erw We