- Changchun Nanguan Diantai Rivet Welding Factory
- 全国主营:Welded element
- Hangzhou Sanxiong Trade Co., Ltd.
- 全国主营:Burglarproof door
- Huanhua Hengli Industry Co., Ltd.
- 全国主营:Front & back baby chairs of bicycle, Bicycle rear baskets and Other metal products.
- Shanghai Shenpu Machinery Industry Co., Ltd.
- 全国主营:Steel structure parts.
- Shanghai Jinxuan Casting Co., Ltd.
- 全国主营:Castings.
- Shanghai Lixin Telecommunication Co., Ltd.
- 全国主营:Bridge joint.
- Shanghai Shangxin Industrial Development Co., Ltd.
- 全国主营:Telecommunication product
- Zhangjiakou Qiangli Chain & Chain Wheel Co., Ltd.
- 全国主营:Chain, Chain wheel
- China Jiangben Co., Ltd.
- 全国主营:Metal component, Pressure container, Pipeline
- Dalian Yanshi Trade Co., Ltd.
- 全国主营:Cast iron parts
- Chuzhou Wanda (group) Head Office
- 全国主营:General merchandise, Building materials
- Anhui Jianghong Electric Control Cable Bridge Joint General Factory
- 全国主营:Wire and cable, Crane span structure
- Laizhou Huanyu Company Dalian Branch Company
- 全国主营:Liquefied gas cylinder
- Zhongshan Zhangjiabian Dahuan Dacheng Integrated Metal Product Factory
- 全国主营:Hardware stamping parts
- Wuhan Industrial Boiler General Factory
- 全国主营:Industrial boiler, High-pressure air bottle
- Suizhou Qianli Casting Co., Ltd.
- 全国主营:Iron castings
- Foshan Lianfa Water Pump Industrial Co., Ltd.
- 全国主营:Ironcasting
- Zengcheng Petrochemical Water Heating Building Material Co., Ltd.
- 全国主营:Plumbing building material
- Dongguan Qingxi Tiesong Sanxing Hardware Factory
- 全国主营:Loudspeaker net, Planting hair coil
- Huangshi Flange Factory
- 全国主营:Flange