- Wuhu Hengsheng Machine Tool Co., Ltd.
- 全国主营:Vertical fine boring machine, Vertical honing machine tool, etc.
- Igus Towline Bearing Storage Trade (shanghai) Co., Ltd.
- 全国主营:Towline, Plastic bearing, etc.
- Qingxu Huanyu Foundry
- 全国主营:Cast
- Nantong Development Zone Fumin Iron Chain Co., Ltd.
- 全国主营:Iron chain
- Nanjing Spring Factory No.1 Branch
- 全国主营:Spring
- Nantong Rudong Fasteners Factory
- 全国主营:Fasteners, Screw
- Rudong Xinguang Forging Machinery Fittings Co., Ltd.
- 全国主营:Nut, Steel parts, Iron parts
- Changzhou Dongshen Pump Co., Ltd.
- 全国主营:Water pump, Casting
- Yancheng Pressure Container Manufactory
- 全国主营:Pressure container, Pressure vessel for medicine.
- Zhangjiagang Luyuan Mechanical Casting Equipment Works
- 全国主营:Steel castings
- Jinzhong Liqiang Hydraulic Mechanical & Electrical Co., Ltd.
- 全国主营:Hydraulic fitting
- Shanxi Fengwei Falan Co., Ltd.
- 全国主营:Castings
- Huzhou Shuangshi Chain Gearing Co., Ltd.
- 全国主营:Industrial chain
- Jiaocheng Zhicheng Foundry Co., Ltd.
- 全国主营:Casting
- Baoying Shiqiao Electrical Appliance Set Factory
- 全国主营:Switch cabinet, Bridge rack bus-bar casing
- Zhenjiang Dantu Automobile Casting Works
- 全国主营:Castings
- Nanjing Automobile Plate Spring Works
- 全国主营:Automobile plate spring
- Changzhou Huoke Exhibition Equipment Manufacturing Co., Ltd.
- 全国主营:Portable display furniture.
- Sichuan Jinglei Science And Technology Co., Ltd.
- 全国主营:Metal clad plate, clad rod, Pressure vessel, Dimension ribs.