- BeiJing Cape Golden Gas System Company LTD
- Psa Oxygen Generator, Psa Nitrogen Generator, Air Compressor, Refrigeration Dryer, Storage Tank, Vpsa Oxygen Generator, Filter& Element, Oxygen Analyzer, Nitrogen Analyzer, Booster
Beijing
- Changzhou Fairdale Metal Tools Co., Ltd.
- CO2 INFLATOR, CO2 CARTRIDGE
Jiangsu
- Shandong AUYAN New Energy Technology Co., Ltd.
- Vehicle Intelligent LNG Cylinders,Vehicle Intelligent CNG Cylinders
Shandong
- Shanghai Sinomac Machinery Industrial Co., Ltd.
- Cryogenic Liquid Oxygen Nitrogen Argon Pumps, LNG LCNG Gas Refilling Station, Air Heatd Vaporizer
Shanghai