NSEN will present at exhibition FLOWTECH at Shanghai

Our stand: HALL 4.1 Stand 405
Date: 2nd~4th June, 2021
Add: Shanghai National Exhibition and Convention Center (Hongqiao )

Weclome to visiting us or disucssing any technical question about metal seated butterfly valve. 

As professional manufacturer of butterfly valve since 1983, NSEN focus on high quality butterfly valves.Based on 38 years of experience, NSEN has continued to develop to adapt the valve to harsh working conditions.