Research and development of automotive parts; manufacturing of automotive parts and accessories; research and development of motors and their control systems; research and development of metal products; manufacturing of metal chains and other metal products; manufacturing of metal materials; research and development of hardware products; manufacturing of hardware products; research and development of mechanical equipment; machining of mechanical parts and components; technical services, technology development, technical consultation, technical exchange, technology transfer, and technology promotion; technology import and export; goods import and export; manufacturing of material handling equipment; manufacturing of high-speed rail equipment and accessories. Licensed item: production of road motor vehicles.