Established in 2005 in Wenzhou, Zhejiang, MINGJING VALVE operates with a registered capital of RMB 36.8 million and specializes in PTFE/PFA-lined plastic valves and pipe fittings designed to withstand highly corrosive media. Certified under ISO9001, the company manufactures products in strict compliance with GB, API, BS, DIN, and JIS standards. Its valves are marketed domestically and exported to Southeast Asia, the Middle East, Europe, and America, serving high-corrosion sectors such as petrochemicals, power generation, pharmaceuticals, water treatment, and metallurgy. Core offerings include PTFE-lined ball valves, butterfly valves, globe valves, diaphragm valves, gate valves, plug valves, and check valves.