tianjin rectangular structural rhs hollow section square carbon steel welded pipe q235 q345 gr a/b erw black tube
- USD $450 - $600 / Metric Ton
- 1 Metric Ton / Metric Tons
-
Welcome to my shop! Glad to serve you!Please send your question!
tianjin rectangular structural rhs hollow section square carbon steel welded pipe q235 q345 gr a/b erw black tube