Its main businesses are Caterpillar, Cummins, Mitsubishi, Perkins, Volvo, Mercedes Benz, Man, Iveco, Daewoo, Komatsu, Kubota, Qianglu, Hino, Isuzu, Shangchai, Yuchai, Jichai, Weichai, Shanchai, Chaoshun, Fudiankang, Saiwat, Volbenda, Kohler, Wilson, Mercedes, Kangling, Kangda