Founded in 1976 and located in Wenzhou, Zhejiang, HEFEI VALVE currently employs 128 staff members, including 23 engineering and technical personnel. The facility covers 8,200 m² and houses four workshops, along with a CAD/CAM design center and a quality inspection center. The company holds ISO9001 certification and manufactures products in accordance with GB, API, DIN, BS, and other standards. Its main product categories include gas valves, safety valves, gate valves, globe valves, check valves, butterfly valves, fully welded ball valves, and hydraulic control valves—totaling eight major series. These products are applied in oil refining, thermal power, environmental protection, construction, petroleum, chemical, natural gas, boiler, pharmaceutical, and other industries.