ZMJ Group Company Limited, together with its subsidiaries, manufactures and sells coal mining and excavating equipment for coal mining industry in the People’s Republic of China, Germany, and internationally. It operates through Manufacture of Coal Mining Machinery and Manufacture of Auto Parts segments. The company offers intelligent working face, filling support, carving support, shield support, support shield support, roadway support, scraper machines, and shearer equipment products. It also provides automotive parts, including boost recuperation machines, generators, and starter motors.