With more than 20 years development, Ningbo ETDZ Yongzhong Valve Manufacturing Co., Ltd., ISO9001:2000 certified, is a leading manufacturer of plastic valves in China now. We have a branch factory and a branch sales office, with over 250 workers in total.



There are more than 2,000 kinds of products available, which cover:

1) Valves: 16 classifications and 2 major series with the specifications from DN15 to DN600

2) Pipes: 2 series and 23 specifications.

3) Corrosive-resistant pumps: 2 series and 6 specs.

4) Seals, plastic corrosive-proof screws and...