Jining Machinery Co., Ltd. dense tough mountain reconstruction machine, Shantui, Komatsu affiliated parts manufacturing and sales company, and South Korea's first oil sales company Jining Jining Kawasaki pump sales company sales support : Shantui, Xuanhua, Komatsu, Hill redevelopment machine, Hitachi construction Machinery Factory and other models bulldozers, excavators; caterpillar, caterpillar, cylinders, torque converter, transmission, engine, hydraulic pumps, hydraulic valves, rollers, roller, guide wheel, wheels, gear block, manipulate assemblies, seals, clutch, gear, instruments, Komatsu engine oil and other parts and assembly.