YFM is one of the Chinese leading manufacturers of PTFE valves and Pumps, supplying corrosion-resistant gate valve, globe valve, check valve, ball valve, butterfly valve, plug valve, diaphragm valve, centrifugal pump and three way pipe, four way pipe, elbow pipe, direct pipe and reducing pipe and fittings ,which are widely used in applications requiring corrosion resistance. Founded in 1989, YFM earned a reputation for excellence as a major supplier of corrosion -resistant forged valves for the chemical, petrochemical, oil and gas, pulp and paper, pharmacy, dyeing and military industry as well as the various architectural engineering, cooling and water supply pipeline series. YFM Co. pioneered many designs which became industry standards, including High efficient & intelligent PTFE lining Control Valves. YFMs product lines are manufactured in two specialized manufacturing plants, including one in Wenzhou, the Town of Valves & Pumps in China, another in Fuding, Fujian Province, China. We have 300 more employees, including a group of professional engineers with long standing experience in valve design and manufacturing.