Hunan ANFU Engine Valve Co.,Lyd

Hunan ANFU Engine Valve Co.,Ltd (the former Hunan Engine Valve Factory) is one of leading manufacturer professional in production of internal-combustion engine valves , valve seats and other components . ANFU is a Sino-American joint venture and was established in 1958 which has a total asset of 86,000,000 RMB including 180,000 m2 of land, 45,000 m2 of plant area and 535 sets of various equipments. Currently, it has more than 800 employees. And can produce 10,000,000 pieces of engine valves; 8,000,000 pieces of valve seats and 500,000 auxiliary axils.   The company possesses key technologies ? Electric upsetting, Bi-metal inertial friction welding, Stellite PTA, ?U? Quench, Chrome plating, Nitriding, Solution treatment, Shape grinding, Swirl polishing, Cone surface stack welding, Shank part plating chrome , and so on . The company has accepted technological cooperation with national research institute of internal-combustion and many automobile research institute of univers... [详细介绍]