Check Valves

A wide range of DUNHUI Check Valves includes Swing, Ball and Tilting type valves for Water and waste water applications. The valves are genrally equipped with lever and counterweight.

We have a strict and complete quality control system. The enough inspectors to ensure that each product can meet the quality requirements of customers. We do the final inspection in own factory with ISO 9001:2008.

“DUNHUI” is your correct choice. Welcome to visit 

1.Stainless steel Female Threaded check valve

2. Valve production process and main product display

3.Personnel station: 

Professional salesmen, and 5 Engineers, More than 10 inspectors.

4.Quality and Safety:

We have a strict and complete quality control system, The enough inspectors to ensure that each product can meet the quality requirements of customers. We do the final inspection in own factory with ISO 9001:2008.

5.Location:

DUNHUI has a convenient location at the city’s exporting business zone, Dongli District. We are only 19 km to Tianjin International Airport, and very close to major highways, and Tianjin Port. We look forward to work with your business!