Lianke valve Co.,Ltd  fomerly called Wenzhou city yongzhong chemical machinery plant,founded in 1982 year, the core products are Pinch Valve, Fluorine Lined Valve & Strainer. We  successively qualified by the API, CE, ISO, TS certification. Strictly according to the API,DIN,JIS,GB standard to produce the products. Becuase of the quality is very steady and competitive advantage price, our products has been accepted by the Europe, America, South africa, Middle east, South america & Southeast asia. Do hope more and more clients establish long term and steady business relations with us to achieve mutual profit.