SOFUDA was founded in 2016 and is located in Wenzhou, Zhejiang. The company specializes in the R&D and manufacturing of butterfly valves, with products used in steel, chemical, polycrystalline silicon, food, aerospace, water conservancy, shipbuilding, and other industries. Its main products include fluorine-lined butterfly valves, manual and worm-gear-operated fluorine-lined butterfly valves, pneumatic lug-type fluorine-lined butterfly valves, wafer-type butterfly valves, and flange-type butterfly valves.