Jining Shanfa is a construction machinery manufacturing company which supplying a wide range of construction machinery spare parts, which located nearby Komatsu & Shantui at Jining city.Our main products include: engineering mechanical fittings, undercarriages such as track rollers, track links, track shoes, idlers, sprockets, teeth, bolts and nuts, pins, bushings and slew bearings which are suitable to all types of excavators & bulldozers. Products are sold to Southeast Asia, Europe and America and occupy a high reputation in both domestic and overseas markets.