KaiGong Valve , being one of the biggest valve manufacturer in China , has fulfilled all the qualifications to manufacture a wide range of industrial valves for the demanding services of the Oil, Gas, Refinery, Chemical, Marine, Power and Pipeline Industries.

KaiGong’s Quality Assurance is dedicated to the pursuit of a zero defect valve , and this has resulted in the company having more quality qualifications than most of our competitors , KaiGong is an ISO 9001 :2000 / ISO 14001 certified firm and holds the production license of API 6D , API 607 , CE and others .