Shandong China Coal U Steel Support Co., Ltd. is a 5A-level enterprise of abiding by contracts and keeping promise in Jining City. It is one of the large-scale production bases of u-shaped steel support in China.
The company mainly produces various steel support series. It provides a full range of u-shaped steel support, and can design and produce corresponding products ......
On February 16, the expert team composed of Ma Long, Deputy Director of Fushun Inspection Institute of Anbiao National Mining Product Safety Labeling Center, Bian Jianchao