- Chengdu Kaien Science and Technology Co., Ltd.
- Steel Balls and Steel Dowel and Roller, Aluminium Balls and Tubes, Metal Products, TCL Agent
Sichuan
- Ningbo Weiwu Industrial Equipment Co., Ltd.
- Bolts, Nuts, Washers, Socket Set Screw, Pin, Screws, Self-Tapping Screw, Rivet, Retaining Rings, Spring Lock Washer
Zhejiang
- Nanjing Maoxun Import&Export Co., Ltd.
- Auto parts
Jiangsu