- Ninghai Hongxiang Copper Industry Co., Ltd
- Brass Valves, Brass Fittings
Shanghai
- Chengdu Lambor Instrument Co., Ltd.
- Positioner, Transmitters, Gauge, Meter, Pressure Regulator, Sensor, Volume Booster, Solenoid
Sichuan
- Zhejiang Taian Valve Co., Ltd
- Valve
Zhejiang
- Qingdao General Guofu New Energy Tech Co., Ltd
- Natural Gas Equipment, Gas Station Equipment, Valve, Flowmeter, Gas Supply System, Gas Chemical Equipment, Gas Storage and Transportation Equipment: Gas St, Gas Safety Equipment, Gas Metering Equipment: Gas Meters Gas Meters, Gas Pipeline and Supporting Equipment:
Shandong
- Danyang Feilun Gas Valve Co., Ltd.
- Gas Cylinder Valve, Scba Valve, Cryogenic Valve, Gas Mixer, CNG Valve, Gas Pressure Reducer, Scuba Valve, Gas Manifold
Jiangsu
- Jiangsu Huayan International Trade Co., Ltd.
- Hydraulic Axle Trailer, Modular Trailer, Flatbed Trailer, Heavy Duty Flatbed Trailer, Pressure Regulating Skid, Prms Skid, Gas Pressure Regulating Skid, Cryogenic Storage Tank, Gas Vaporizer, Cryogenic Vaporizer
Jiangsu