KATA VALVE GROUP CO., LTD. is a professional manufacturer of valves for more than 27 years, supplier of China Petroleum & National Gas Corp., China Power, China Sea Oil, etc., and CE, ISO, API 6D, API Q1, API 607 certificated. Our main products cover ball valve, check valves, globe valves, gate valves, butterfly valves, safety valves and others with very reliable quality and competitive price. We can make KATA brand or accept OEM/ODM customized production.