- Hainan Irrigation & Hydroelectricity Machine Works
- 全国主营:Shutter, Water turbine generator, Switching machine
- Zhangjiagang Yuyaun Can Making Co., Ltd.
- 全国主营:Paint container.
- Zhejiang Jinlong Machinery Rigging Co., Ltd.
- 全国主营:Rigging
- Ningbo Yonggang Standard Parts Co., Ltd.
- 全国主营:Screw
- Chongqing Yonggu Industrial Co., Ltd.
- 全国主营:Tie bar strip
- Jilin Chuangxin Vanish Mould Casting Equipment Co., Ltd.
- 全国主营:Steel castings, Iron castings.
- Yushu Minzu Hardware Factory
- 全国主营:Metal fence
- Beijing Baodelong Can Manufacture Co., Ltd.
- 全国主营:Metal packing container, Machinery
- Beijing Dodngfangshun Casting Co., Ltd.
- 全国主营:Casting
- Beijing Jishun Foamed Plastic Co., Ltd.
- 全国主营:Foamed plastic and foamed plastic equipment, Color-coated steel plate, Contour plate l
- Beijing Longdishi Toilet Ware Co., Ltd.
- 全国主营:Sanitary equipment, Kitchen equipment
- Beijing Meizhigao Trading Co., Ltd.
- 全国主营:Support, Electromechanical equipment
- Beijing Shuangyang Industrial And Trade Co., Ltd.
- 全国主营:Plastic product, Stone material.
- Beijing Tianchen Door And Window Co., Ltd.
- 全国主营:Door and window
- Beijing Ritong Switch Factory
- 全国主营:High and low voltage switch cabinet.
- Beijing Haojian Caiyuan Industry And Trade Co., Ltd.
- 全国主营:Metal door and window, Building materials, Metal materials, Timber, Decoration materials, Plastic product, Chemical product, Agricultural vehicle.
- Beijing Jingaoxing Color-coated Steel Contour Plate Co., Ltd.
- 全国主营:Building material, Chemical products
- Shihezi Tianlinsen Industry Co., Ltd.
- 全国主营:Timber, Steel template
- Xinjiang Nanhu Industrial Group Co., Ltd.
- 全国主营:Flanges, Bends