The QINGDAO KOWO VALVES CO.,LTD is a professional valves manufacture, since 2004, the name of KOWO is known for products of high safety regulation and reliability due to modern production, KOWO has its own foundry, CNC machining workshop, assembly line and pressure testing equipment. We owned innovative engineers as well as wealth experience.

Our factory is QINGDAO KEHUI VALVES CO.,LTD


Our product range covers over 3000 articles (bronze valves, cast iron, cast steel and stainless steel as marine valves for shipbuilding and industry, valves made of nodular cast iron), developed in our own development department, our valves are suitable as

            JIS marine valves
            DIN industrial valves

            BS industrial valves

            ANSI industrial valves

            Ship piping accessories.
We work on bronze, cast iron; nodular cast iron cast steel depending upon the type of fitting from DN10-DN450, apart from complete valves packages, KOWO can deliver all valves also with electric, pneumatic and hydraulic actuation.


In the past ten years, our main market is Japan, Europe, Southeast Asia and other regions, our quality standards fully meet the needs of the above countries, we are approved by ABS, if required, and our products can be supplied with the certificates, with our technical know how we offer you prompt and competent service of high quality, Please feel free to contact us if you need the solution of valve products.