With the world, together with Changyi
2579Connecting the New World
1238Create high-quality products Satisfy customers.
1468Professional valve solutions
2336Detail-Oriented, Strive for perfection
1925Instrument, valve and petroleum machinery manufacturer
1867 We have a hundred years of craftsmanship
2798 Intellectual Innovation Dreams
3692Specializing in fluid control, the pinnacle of beauty and quality.
2674 Quality first,customer first,strive for excellence,efforts to develop.
2202 Take the road of global valve
1477Build fluorine lined valve trust brand
3016High-quality valve leader
2202Innovative and Strong, Eternal Establishment
2281Power valve bearing the dream of a strong country.
4875 Giving Much, Sharing Development
4514Everything for the user, everything from innovation.
2694Pioneer in control valves
2554