- Hebei Aotai Refrigeration Equipment Co., Ltd
- Automotive Steering System, Automobile Gear Shifting System, Automobile Braking System, Motor End Cover
Hebei
- Dongguan Bohan Intelligent Technology Co., Ltd
- Float Ball, Level Sensor, Float Switch
Guangdong
- Chengdu Kaien Science and Technology Co., Ltd.
- Steel Balls and Steel Dowel and Roller, Aluminium Balls and Tubes, Metal Products, TCL Agent
Sichuan
- Sichuan Hongjun Science and Technology Co., Ltd.
- Sensors, Pressure Sensor, Temperature Controller, Proximity Switch, Pressure Gauge, Inverters, Flame Monitor, Photoelectric Sensors
Sichuan
- Quality (Shandong) Industrial Automation Co., Ltd
- Valves, Ball Valve, Gate Valve, Globe Valve, Check Valve, Butterfly Valve, Filter, Steam Trap Valve, Exhaust Valve, General Valve
Shandong
- Sino Industry and Trade Co., Ltd.
- Casting, Forging, CNC Machining, Auto Parts, Machinery Parts, Iron Casting, Steel Castingt, Sand Casting, Truck Parts, Engine Parts
Shandong
- Shanxi Jindingtai Metals Co, Ltd
- Flange, Forging
Shanxi