Sell :
sell spiral welded steel pipe Jun. 21, 2011 9:24:25
This product is widely used for conveyance of oil, natural gas, tap water, and sewage in plumbing system, heating network reconstruction, as well as in piling, bridge and steel structure related uses....
See more »TOPPIPE International Supply Co., Ltd., located in China ¡  ¯ s economic center city of Shanghai, is a leading international provider focusing on all kinds of steel pipes, tubes and their fittings etc.....