Sky steel construction (Tianjin) International Trading Co., Ltd. is a large modern iron and steel complex integrating sintering, ironmaking, steelmaking, continuous casting, steel rolling and metal products production process. The company has more than 300 employees, including excellent management personnel. 12 advanced high-frequency welding production lines.The annual steel production capacity is 3 million tons. It mainly produces galvanized steel pipe, galvanized profile, carbon steel pipe, carbon steel profile, round steel bar, reinforcement, etc. In addition, with advanced production technology and strict testing technology, we passed ISO9001-2000 international quality system certification in 2006.