these pipes and tubes used in petroleum, natural gas, hydropower, gas-steam conduit falmmable fluid transferfing pipe and construction structure.
Telephone:86-10-869171099
Address:haidian, beijing, beijing, China
We are factory specializing in the manufacture and export of steel pipe for more than 10 years, producing various including carbon steel, seamless pipe,spiral welded etc. Our factory\\\'s brand products is big size ERW from 219mm-630mm .they applicable to Extraction processing petroleum ...
Telephone:86 - 0317 - 6322568
Address:the development zone,yanshan county Cangzhou Hebei 061300 China