Manufacturing of auto parts and accessories; R&D of auto parts; Wholesale of auto parts; Retail of auto parts; Manufacturing of motorcycle parts; Retail of motorcycles and spare parts; R&D of motorcycles and parts; Wholesale of motorcycles and spare parts; Manufacturing of instruments and meters; Manufacturing of mechanical and electrical equipment; Manufacturing of hydraulic power machinery and components; Manufacturing of metal forming machine tools; Motor manufacturing; Research and development of mechanical equipment; Sales of mechanical and electrical equipment; Wholesale of hardware products; Sales of plastic products; Sales of chemical products (excluding licensed chemical products); Sales of metal materials; Sales of lubricants; Black Metal casting; non-ferrous metal casting; new material technology research and development; chess and card room services; fitness and leisure activities (excluding golf); property management; advertising release; advertising production; advertising design, agency; brand management; emerging energy technology research and development; engineering and technology research and experimental development; technical services, technology development, technical consulting, technology exchange, technology transfer, technology promotion; wind turbine and fan manufacturing; integrated circuit manufacturing; pump and vacuum equipment manufacturing; wind farm related system research and development; motor and control system research and development; goods import and export; technology import and export. Licensed items: packaging and decoration printed matter printing; accommodation services; catering services; lifestyle beauty services; hairdressing services; movie screenings.