Zhangjiagang Huadian Im&Ex Co., Ltd is one of the subsidiary companies of Jiangsu Dehai Group, which is specialized in the productions of cold-drawn/cold rolled precision seamless tube, such as auxiliary steel tubes, bright oil tubes, with the annual output over 7000tons.

The company owns advanced production equipment and process technique and has been equipped with complete testing facilities, It passed ISO9001:2000 Quality System Verification in 2005, supplying customers with DIN, EN, JIS and ASTM series seamless steel tube with high quality and performance. The products are exported to Europe, US, Middle East, widely applied in such areas: Automobile, tractor, chemical machinery, electrical heating/refrigeration etc.