Established in 1979, Yongjia Kolink Valve Co., Ltd. is a professional manufacturer specializing in various quality valves, including gate valves, globe valves, ball valves, plug valves, knife gate valves and butterfly valves, as well as miscellaneous related products. Our diverse products are used for handling a wide variety of applications in the gas, oil, refining, chemical, marine, power generation and pipeline transmission industries. Kolink valves are made in accordance with ANSI, API, EN and JIS standards. Besides promoting standard product lines, we provide OEM products according to clients&＃039; requirements, and help customers develop specific applications. Nowadays, our market range has covered Southeast Asia, the Middle East, North America, Europe and Africa. Our main focus is on offering outstanding products to customers and sticking to timely delivery schedules and competitive prices