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
Chunhe Manufacturing Process: From Brass Bar to Safety Valve
For gas valves—industrial products where safety and consistency are non‑negotiable—”process” is never a slogan…
How Chunhe Builds a Safe and Reliable LPG Cylinder Valve
In the world of industrial gas control, an LPG cylinder valve is more than a mechanical fitting—it is a safety device…
The Importance of Cylinder Valves in Industrial Manufacturing
In modern industrial manufacturing, gas cylinder valves are often overlooked, yet their importance is no less than that of key mechanical components…