With more than 20 years development, Ningbo Yongzhong Valve Manufacturing Co., Ltd., certified by ISO90012000, is a leading manufacturer of Plastic Valve covering the material range of CPVC, UPVC, FEPP, RPP, PVDF, PPH meeting the standard of ANSI, DIN, JIS, HG, which have been devoting to provider a perfect solution against corrosive problem.

We have more than 2000 kinds of products available, which include:
* Plastic Valve: 16 classifications and 2 major series with the specifications from DN15 to DN600
* Pipe: 2 series and 23 specifications.
* Corrosive-resistant Pump: 2 series and 6 specs.
* Seals, plastic corrosive-proof screws, welding strips.
* OEM, ODM and Customizing are also acceptable.
These products are widely used in the industry of Chemical Industry, Petroleum, Chlorine/Alkaline, Metallurgy, Pharmacy, Dyeing, Foodstuff, Electroplating, Environment Protection, Pure Water and Swimming pool etc.

Excellent quality is winning us a good reputation worldwide.