It has been 20 years since the foundation of Tangshan Yunfeng Industrial and Trading Co., Ltd. in 2001. The company is the first-class H-beam steel agency of Jinxi, Antai, Baogang and Wantton and sells various specifications of H-beam steel.

new substitute material that the National Development and Reform Commission and other relevant departments vigorously promote and use, and is the main material of steel structure engineering in many countries. Such as: nuclear industry, shipbuilding industry