DAFULONG was founded in Wenzhou, Zhejiang in 1996, covering an area of 20 acres with a building area of 10800 square meters. It is a professional enterprise that produces fluoroplastic lined corrosion-resistant valves and sleeve plug valves. The company has various advanced production equipment such as vertical machining centers, six axis robots, and temperature controlled electric heating furnaces. Its products include fully lined/semi lined flange butterfly valves, integrated/split fluorine lined ball valves, fluorine lined plug valves, and other types of valves and pipelines. They are widely used in highly corrosive media conditions such as chemical, pharmaceutical, and environmental protection, and can provide customers with corrosion-resistant and highly sealed valve solutions.