Standard AISI, ASTM, BS, DIN, GB, JIS size 16-273mm level Q195, Q215, Q235, Q345 application hoses, water hoses, Oil Pipe, Construct, scaffolding, furniture Fluid form round alloy Or non-alloy steel Not Certification ISO9001-2008 Mark DongPengBoDa group company Dongpengboda (Tianjin) Co., Ltd. subsidiary Tianjin Tianfeng Steel Pipe Co., Ltd. brand company Tianjin Tianwang Steel Pipe Co., Ltd. brand and subsidiary Tianjin FWS Trading Co.Ltd time creation 2006 registration 205million of capital market of customers in North America and the South, Europe, Middle East, Asia, Australia the main products galvanized round tube, square or rectangular tube, hot-rolled tube
