- Shanghai Nanhui Nicheng Machine Tool Accessories Factory
- 全国主营:Machine tool accessories
- Shanghai Rijia Metalwork Co., Ltd.
- 全国主营:Heat treatment equipment
- Shanghai Dingjie Electronic Co., Ltd.
- 全国主营:High-strength fastening, Electronic switch, Lock, etc.
- Shanghai Sanhe Rail Co., Ltd.
- 全国主营:Damper shockproof unit.
- Shanghai Fengxing Metal Ware Co., Ltd.
- 全国主营:Metal ware.
- Jilin Yulong Electromechanical Equipment Spare Parts Co., Ltd.
- 全国主营:Spring, Tension spring, torsion spring.
- Shanghai Huanqiu Refrigeration Equipment Co., Ltd.
- 全国主营:Refrigeration equipment, Pressure container.
- Mingshan Standard Parts Factory
- 全国主营:Standard parts
- Foshan Huadeshun Coating And Brushing Tool Co., Ltd.
- 全国主营:Coating and brushing tool
- Shanghai Jialiang Steel Co., Ltd.
- 全国主营:Steel structure product.
- Jianyang Shuntong Industrial Co., Ltd.
- 全国主营:Casting, Iron castings
- Shanghai Higurashi Stainless Steel Co., Ltd.
- 全国主营:Stainless steel decoration, Steels non-standard product.
- Yuechi Auto Spring Co., Ltd.
- 全国主营:Auto spring
- Shanghai Taiping Hardware Industry Co., Ltd.
- 全国主营:Hardware.
- Sichuan Meizhou Communication Equipment Factory
- 全国主营:Communication equipment
- Sichuan Wutongqiao Changcheng Machinery Manufacturing Co., Ltd.
- 全国主营:Automatic extension door
- Sichuan Zhenhua Pharmaceutical Mechanical Engineering Co., Ltd.
- 全国主营:Pharmaceutical machinery
- Dongguan Kunfeng Hardware Products Co., Ltd.
- 全国主营:Hardware fittings
- Qingdao Haihao Steel Structure Co., Ltd.
- 全国主营:Steel structure product