chunhe valve
gas cylinder valve manufacturer
25 years of professional gas cylinder valve manufacturer
CHUNHE valve Factory
Professional Gas Cylinder Valve Manufacturer
Founded in 2000, Qingdao Chunhe is a leading enterprise specializing in the research, development, and production of liquefied petroleum gas (LPG) cylinder valves, industrial gas valves, and compressed natural gas (CNG) cylinder valves. With over 20 years of consistent growth, our flagship brand, “Wandehao Valves,” has gained international recognition. Our products are exported to numerous countries and regions, including Europe, North America, the Middle East, and Southeast Asia.
gas cylinder valves
Choose our gas cylinder valves for safe, economical, and dependable solutions tailored to meet your needs.
chunhe factory
MODERN FACILITY WITH ADVANCED EQUIPMENTS
25 years of professional gas cylinder valve manufacturer
Production & Testing Equipment
· 17 fully automated valve-specific machines
· 63 high-precision CNC machines
· 45 fully automated CNC bar machines
· 2 fully automated assembly lines
· Spectrometers
· Combustion test machines
· Salt spray testers
Compliance International Standards
chunhe news
chunhe valve news center
Cylinder Valve Technology and Manufacturing at CHUNHE: Safety, Precision, and Application Versatility
Cylinder valves are not just components—they are the command centers of pressurized gas systems…
The Determinative Role of Gas Pressure in Cylinder Valve Selection— A Structure-Based Matching Logic under Working Pressure and International Standards
n industrial gas systems, the cylinder valve functions not only as a control unit…
International Gas Cylinder Thread StandardsChunhe: Precision-Crafted Valve Solutions for Global Markets
In the global industrial gas equipment trade, cylinder valve threads are a critical technical component. Each country or region has developed…