- Chengdu Kaien Science and Technology Co., Ltd.
- Steel Balls and Steel Dowel and Roller, Aluminium Balls and Tubes, Metal Products, TCL Agent
Sichuan
- Shenyang Top New Material Co., Ltd
- Stellite Rods, Stellite Sheets, Stellite Valve Parts, Stellite Bushes, Stellite Welding Rods, Stellite Saw Tips, Stellite Sleeve, Stellite Strips, Stellite Cutting Blades
Liaoning
- Linqing Hongbang Bearing Co., Ltd
- Self-aligning Roller Bearings, Tapered Roller Bearings
Shandong
- Zhongshan Aoying Powder Metallurgy Technology Co., Ltd.
- Powder Metallurgy Products, Metallurgy Gear, Oil Bearing, Metal Injection Molding, Structural Parts
Guangdong