ZHUFA.ZHUFA (RUIFA VALVE), established in 1988, is a professional valve manufacturer with more than 200 sets of machining equipments, including large vertical lathes, CNC machining centers and other precision equipments. The products cover valves with diameter 15-1400mm and pressure 1.6-64.0MPa, made of carbon steel, stainless steel, etc., which are widely used in electric power, petrochemical and other fields. The company has passed ISO9001, API 6D and many other certifications, and mainly produces various types of valves such as safety valves, power station valves, gate valves and so on.