- Jinan No.2 Machine Tool Factory
- 全国主营:Machine tool fittings
- Suzhou Hejiang Electromechanical Equipment Co., Ltd.
- 全国主营:Precision machinery, Machine tool accessory.
- Tianjin International Ironwork Welding Equipment Co., Ltd.
- 全国主营:Welding product
- Yantai Sanfa Conveying Filtrating Equipment Manufacturing Co., Ltd.
- 全国主营:Chain scraper chip removal device, Soft vacuum pump, Needle type speed reducer, Vortex separator, Powder recovery equipment.
- Shanghai Yifan Mechanical & Electrical Co., Ltd.
- 全国主营:Fastening.
- Yantai Bosen Auxiliary Machine Co., Ltd.
- 全国主营:Auxiliary machine
- Chengdu Maitesi Precise Cutter Co., Ltd.
- 全国主营:Cutter
- Harbin Radio Tool Factory
- 全国主营:Tools
- Tengzhou Daheng Machine Tool Co., Ltd.
- 全国主营:Machine tool
- Qingyuan Jinshi Diamond Product Co., Ltd.
- 全国主营:Diamond product
- Shandong Chuangjin Machine Tool Co., Ltd.
- 全国主营:Machine tool
- Tianjin Fuzhen Industry Equipment Co., Ltd.
- 全国主营:Welding tongs, Automobile welding outfit and relative industry equipment
- Jinan Xinda Electromechanical Co., Ltd.
- 全国主营:Motor, Plastic machine fittings, Tool.
- Hangzhou Tiangong Machine Tool Manufacture Co., Ltd.
- 全国主营:Precision grinding machine, Electric spark wire cutting machine tool.
- Yantai Yihe Mould Manufacturing Co., Ltd.
- 全国主营:Mould, Check tool, Welding clamping apparatus.
- Guangzhou Kawa Jewelry Equipment Factory
- 全国主营:Jewelry mechanical equipment
- Yantai Tongxin Clamping Apparatus Co., Ltd.
- 全国主营:Spanner clamp type drill chuck
- Zibo Hengli Machine Tools Mating Co., Ltd.
- 全国主营:Tools, Measuring implement, Machine tool.
- Shaoguan Tools Plant
- 全国主营:Metal-cutting tool
- Shanghai Ginkgo Technology Pte Ltd.
- 全国主营:Machine fittings