Bazhou Zhuofa Steel Pipe Co., Ltd & Asia (Tianjin) Steel Co.,Ltd are the same company, was established in 2000, mainly engaged in the production of Hollow Sections, ERW steel pipes and galvanized steel pipes, Galvanized Corrugatted Sheets. We are Trading API, Seamless Pipe, Angle Bar, Flat Bar, BEAMS, Steel Sheets Cold Rolled Coils Hot Rolled Coils Stips and other steel products.Our products are mainly for export, and have already been exported to Africa, Middle East, South America, Southeast Asia. The quality has been appreciated by the clients. The ERW steel pipe and galvanized steel pipe can be produced from 1/2" to 12", and supply the steel hollow section ranging from 12 x 12 to 500 x 500 with thickness from 0.5 to 19mm. We can supply the products as per standards of ASTM A53A Sch10-40, ASTM A500, BS1387-1985, GB/T3092-2001, DIN2440 and EN10219.We take quality and credit as the basis of our corporation, and continuously strengthen and improve the competitiveness of our products. If you are interested in any of our products, please feel free to contact us for more details.