Established in Qingdao, China in 1990, Qingdao Hengyong Valve Industrial has grown to become the Top manufacture of casted Stainless Steel Flanges and Stainless Steel Ball Valves in China. Now Hengyong Valve Industrial exported stainless steel flange and ball valve to 23 different countries.

Our Products Range include:

1. Stainless Steel Flanges: DIN/UNI/JIS/ASME/BS, Type include WN/BL/SO/PL/SW, size from 2" to 24".

2. Stainless Steel Valves: Manual or electric or pneumatic 1PC, 2PC, 3PC ball valves, globe valves, check valves, gate valves, Y strainers,

3. Stainless Steel Pipe Fittings: Quickly Coupling, Union, Camlocks and 150LBS fittings

4. Metal Castings from precision lost wax investment casting and Sand Casting process.

Our Production Capacity:

Flanges about 3000ton/annual, and Valves about 1000ton/annual.

In 2008, Qingdao Hengyong Valve Industrial was audited ISO9001-2008 Quality certification by TUV company.

For Further information pls contact.