Tianjin Topsino Imp & Exp Co., Ltd
Add:No.57,Shuangjiang Road,Beichen District´╝îTianjin, China
Tel:+86-22-60392991
Fax:+86-26914461
Ph:+86-13512291551
E-mail:tim1@tjdmsteel.com
Web:www.topsino-steelpipe.com