Qingdao Kaiyuan Valve Co., Ltd. professionally produces industrial valves and marine valves, Have Certificates of ISO9001 and CE.
Our industrial valves involve gate valve, globe valve, check valve and butterfly valve. DIN Series valves contains DIN3352 F4 metal seat gate valves & resilient seat gate valves,DIN3352 F5 metal seat gate valves.BS Series contains BS3464 outside screw stem rising gate valve & norising stem gate valve.MSS Series contains SP-70 rising stem valve & norising stem valve,125PSI & 250PSI globe valve, 125PSI angle valve. 125PSI check valve. Marine valves contains JIS F7301~JIS F7378,bronze, cast iron, cast steel valves.
Our products are mainly exported to over twenty countries and regions, such as Southeast Asia, Europe, America, and Japan.
Through more than 30 years of development, our company now has an experienced and professional team engaged in development and design, production and detection, test and technical services, workshops for casting, machining, assembly, inspection and packing, impeccable management mechanisms, and valve production, test and inspection equipment, capable of producing industrial valves, ship valves and tap water valves.
Our company adheres to the policy of “Sincere Service, Quality First, Exploit Market, Go Global” and the production tenet of “Serve Customers, Be Responsible for Customers, Make Customers Satisfied and Reassured” to offer the best products and services to customers.