We are professional supplier of high-quality Chinese-made gas fire extinguishing valves, gas cylinder valves, Automotive CNG valve, CGA valve, Medicine And Air Breating Apparatus Valve. All gas cylinder valves are fully automatic processing center through the application of CNC machine tools and precision, and through the industry has advanced valve testing laboratory and the perfect means to pass the factory inspection, production capacity of 3 million sets of valves. Products range are following:
A. Gas fire extinguishing valve
1. HFC-227 cylinder valve
2. HFC-23 cylinder valve
3. CO2 cylinder valve
4. Electromotion cylinder valve
B. Gas cylinder valve
1. Oxygen cylinder valve
2. Dissolved acetylene cylinder valve
3. Liquid chlorine cylinder valve
4. Hydrogen cylinder valve
5. Freon cylinder valve
6. Carbon dioxide cylinder valve
7. Argon cylinder valve
8. Liquid ammonia cylinder valve
9. Liquefied petroleum gas cylinder valve
10. Low temperature valve
11. Gas pipeline valve
C. CNG valve
D. American standard CGA valve
E. Medicine And Air Breating Apparatus Valve.
Shanghai Dongji Automatic Control Equipment Ltd., owned more than 20 years machinery & electricity professional experience and import & export experience. Our main business are consist of 5 kinds of products, process drawing supplied by clients and import & export business agent.
Pressure container: Seamless steel gas cylinder, aluminium alloy cylinder, extinguisher cylinder and CNG cylinder for vehicle etc.
Rubber product: BC rubber track and rubber pad, off-highway OTR tire
Weather apparatus and instrument
Extinguishing agent: ABC dry powder extinguishing agent, BC dry powder extinguishing agent
We provide high-quality and reasonable price Chinese product to global customer. Let more and more people benefit from Chinese development fruitful results, promote world economic development! Our Tenet: Quality first, Honesty first, Service first!
