Gold Index: 5721
Tianjin xuanqusheng international Co.,Ltd [China (Mainland)]
Business Type:Manufacturer City: Tianjin Province/State: Tianjin Country/Region: China (Mainland)
welded carbon steel pipe welded steel tube
RW55
HR / Hot Rolled Round Welded Ste
2014-03-04
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 Welded