1, Datong Jiangang Light Steel Structure Decoration Co., Ltd. Business scope: interior decoration; Sales of steel structure, stainless steel, Wujinjiaodian, steel;
2. Datong Dayuan Building Steel Structure Co., Ltd., business scope: steel structure manufacturing, installation, transformation, maintenance and construction.
3. Shanxi Datong Hengxing Steel Structure Engineering Co., Ltd. Business scope: steel structure, gas station grid, spherical grid, bolt ball and welding ball.