Giving Hobo, Sharing Development
Specializing in fluid control, the pinnacle of beauty and quality.
Take the road of global valve.
Connecting the New World
High-quality valve leader
With the world, together with Changyi
Build fluorine lined valve trust brand
The craftsmanship, the skillfulness.
The glorious spirit of "developing the factory by science and technology" has always been the foundation of our company.
Seek righteousness with goodness ,Practice with righteousness.
Professional Valve Solutions
Quality first, customer first, strive for excellence, efforts to develop
Power valve bearing the dream of a strong country.
Create high-quality products Satisfy customers.
Relying on science and technology, casting excellent quality
Committed to building the valve industry aircraft carrier
Intellectual Innovation Dreams
Excellent manufacturer in the valve field
Instruments - Valves - Petroleum Machinery Manufacturers
Detail-Oriented, Strive for perfection
Tenglong Technology, Serving the World
Pioneer in control valves
Provide high-end ball valve technology solutions for special working conditions
Intelligent technology
Adhere to our promises and serve our customers.
Towards Forged Valve Pinnacle
Innovative and Strong, Eternal Establishment
Everything for the user, everything from innovation
Giving Hobo, Sharing Development
Specializing in fluid control, the pinnacle of beauty and quality.
Take the road of global valve.
Connecting the New World
High-quality valve leader
With the world, together with Changyi
Build fluorine lined valve trust brand
The craftsmanship, the skillfulness.
The glorious spirit of "developing the factory by science and technology" has always been the foundation of our company.
Seek righteousness with goodness ,Practice with righteousness.
Professional Valve Solutions
Quality first, customer first, strive for excellence, efforts to develop
Power valve bearing the dream of a strong country.
Create high-quality products Satisfy customers.
Relying on science and technology, casting excellent quality
Committed to building the valve industry aircraft carrier
Intellectual Innovation Dreams
Excellent manufacturer in the valve field
Instruments - Valves - Petroleum Machinery Manufacturers
Detail-Oriented, Strive for perfection
Tenglong Technology, Serving the World
Pioneer in control valves