Petroleum Casing Pipe Websites
Tianjin Shuangjie Steel Pipe Co., Ltd. - Carbon Steel Pipe
Carbon Steel Pipe,Petroleum Casing Pipe,Steel Pipe and Fitting,Tianjin Shuangjie Steel Pipe Co., Ltd.,Metals and Mining Steel
KRM steel pipe group-professional steel pipe manufacturer for Seamless
KRM steel pipe group is professional steel pipe manufacturer for Seamless steel pipe, ERW steel pipe, SSAW steel pipe,LSAW steel pipe. OCTG, Casing,tubing,line pipe.we persue you the seamless steel pipe, ERW steel pipe, LSAW steel pipe, SSAW steel pipe we offer with high quality and in a lower price level! Trust you wi
Professional steel pipe resources and information provider.help you to
Steel pipe assistant is Professional steel pipe resources and information provider.help you to find the most cost -effective steel pipe manufacturer. Help you to get the most competitive steel pipe price in time. We focus on Seamless steel pipe, ERW steel pipe, SSAW steel pipe,LSAW steel pipe. OCTG, Casing,tubing,line
David Steel
This is David Steel, established in 2006, supplies more than 80 countries with all kinds of steels and irons. We can supply the right steels you need. Manager: David Dai, E-mail: davidsteeltrading@gmail.com, Tel.: 86-18661995372.