Established in year 1980, Qingdao Kaiyuan Valve Co.,ltd is a professional manufacturer for industrial valves, marine valves and casting steel products with ISO 9001, CE and also DNT certificates , also we are the jointly operating company with CSSC , our company has more than 30 years of experience in designing and producing valves , covering area of 80,000 square meters and registered fund of 20 million Yuan .

With more than 30 years of experience in designing and producing valves , our company has a professional team of R&D with more than 63 technicians, production and inspection team with 242 employees , with advanced production line and test equipment , our products got good reputation in both domestic and foreign market , now our products are exported to more than twenty countries such as Southeast Asia , Europe , America , Japan and so on.

Our industrial valve products include gate valve, globe valve, check valve and butterfly valve, which include 28 series and more than 260 specifications and can meet stand of DIN , MSS,API ,AWWA,ANSI,JIS and also GB, our marine valve include 40 series and more than 380 specifications and confirm to standard GB , CB ,CBM , DIN and JIS, also we got certificates from CCS,BV and fishing inspection, our DIN and JIS standard marine valves were exported with large quantities. We newly built new steel casting and Special alloy steel casting production line , can produce many kinds of jar crush plate and toothed plate for slag remover and crusher , also we can produce steel casting products follow buyer’s drawing and material request .

Qingdao Kaiyuan Valve Co.,ltd adheres to the belief of “ sincere service , quality first “ to offer most qualified products and best service to buyers of all over the world , and we warmly welcome buyers to visit our factory , we are looking forward to building a mutually beneficial relationship that will last for years with you, just like we have done for so many years .