CHUNHE Factory
Professional Gas Cylinder Valve Manufacturer

CHUNHE valve Factory
Professional Gas Cylinder Valve Manufacturer
With 25 years of expertise in the gas cylinder valve industry, Chunhe has developed advanced innovation, R&D capabilities, specialized manufacturing techniques, and a rigorous quality control process. We are committed to meeting our customers’ needs by providing high-quality gas cylinder valves that comply with international standards.
Modern Facility with Advanced Equipment
CHUNHE Advanced factory
At Chunhe, we implement a fully automated production process, covering everything from raw material processing to finished product inspection. Our integrated production model combines advanced machinery with skilled labor, enabling us to produce gas cylinder valves in high volumes, significantly enhancing production speed and reducing lead times. Automation ensures stable product quality, while real-time data collection from our equipment allows us to monitor capacity, efficiency, and product quality continuously. Furthermore, all production and inspection results for each valve are meticulously recorded, supporting after-sales service and quality management.
Compliance with International Standards
Production Equipment
This advanced equipment allows for high-precision, efficient, and flexible production, ensuring the highest standards in manufacturing.
· 17 fully automated valve-specific machines for thread and diameter processing
· 63 high-precision CNC machines for component manufacturing
· 45 fully automated CNC bar machines
· 2 fully automated assembly lines for LPG cylinder valves




Testing Equipment
These advanced testing tools help ensure our products’ efficiency, safety, and long-term reliability. We can reduce failure rates and eliminate defects, giving our customers confidence that they are receiving top-quality, durable valves.
Our testing capabilities include cutting-edge equipment such as:
· Spectrometers
· Combustion test machines
· Salt spray testers




Service and Assurance
At Chunhe, we are committed to product excellence, certified under the ISO 9001 International Quality Management System and holding the Special Equipment Production License from the People’s Republic of China. We implement strict quality control throughout the entire production process, from raw material sourcing to packaging and shipment.
Custom Products
We offer tailored solutions to meet specific customer requirements:
· Custom Design & Manufacturing: We design and manufacture products based on customer samples and drawings.
· Mold and Tool Customization: We produce custom molds, tools, and gauges based on product specifications.
· Trademark Mold Development: We offer mold development services for custom branding and product identity.
Fast Delivery
We prioritize fast delivery for all our standard products, guaranteeing shipment within 20 days after receipt of deposit. For after-sales support, we provide a range of solutions to address any issues quickly and effectively, ensuring smooth customer experiences.
our team
Your Trusted Partner
- · 15 technical R&D personnel
- · 6 materials engineers
- · 30 machining engineers
Our R&D team continuously develops new products and optimizes existing designs, providing innovative solutions to meet the specific needs of our clients. We can customize or enhance valves’ safety features based on customer requirements, ensuring the highest standards of safety and performance.
Chunhe’s technological expertise and strong research capabilities ensure that our products remain at the forefront of the industry, offering you a competitive edge in the marketplace. We are committed to flexible response, stable delivery, and continuous product improvement, providing robust support for your business growth.