- Ningbo Leadwin International Trade Co., Ltd.
- Electric Ball Valve, Mini Electric Ball Valve, Electric Butterfly Valve, Electric Sanitary Ball Valve, Valve Fittings, Plastic Fittings, Motorized Brass Ball Valve, Stainless Steel Electric Ball Valve, PVC Electric Ball Valve, Cast Iron Electric Butterfly Valve
Zhejiang
- Whcon (Beijing) Fluid Systems Co., Ltd
- Gate Valve/Globe Valve/Check Valve, Electric Valve, Static Balance Valve, Dynamic Electric Balance Valve, Pressure Reducing Valve/ Pressure Relief Valve
Beijing
- Ninghai Hongxiang Copper Industry Co., Ltd
- Brass Valves, Brass Fittings
Shanghai
- 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
- Guangzhou Meiformer Technology Co., Ltd
- Damper actuator, electronic control damper, electronic control valve, electronic motorized valve
Guangdong
- Dongguan Bohan Intelligent Technology Co., Ltd
- Float Ball, Level Sensor, Float Switch
Guangdong
- Hebei Aotai Refrigeration Equipment Co., Ltd
- Automotive Steering System, Automobile Gear Shifting System, Automobile Braking System, Motor End Cover
Hebei