Road motor vehicle production. General items: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; motorcycle parts manufacturing; motorcycle and parts research and development; motorcycle and parts retail; motorcycle and parts wholesale; battery manufacturing; forging and powder metallurgy product sales; auto parts and accessories manufacturing; battery sales; tram sales; engineering and technology research and experimental development; non-highway leisure vehicle and parts sales; non-highway leisure vehicle and parts manufacturing; special equipment sales; motor and its control system research and development; motor manufacturing; mechanical and electrical equipment manufacturing; new energy original equipment sales; electric motor manufacturing; new energy original equipment manufacturing; new energy vehicle production test equipment sales; new energy vehicle battery swap facility sales; moped manufacturing; electric bicycle sales; recreational boat and sports boat manufacturing; sports goods and equipment manufacturing; recreational boat and sports boat sales; casting machinery manufacturing; mechanical and electrical equipment sales; wheelchair manufacturing; electrical equipment sales; new energy vehicle electrical accessory sales; transformer, rectifier and inductor manufacturing; electromechanical coupling system research and development; plug-in hybrid special engine sales; electronic components and electromechanical component equipment manufacturing; electronic components and electromechanical component equipment sales; micro special motor and component manufacturing; power industry high-efficiency energy-saving technology research and development; Internet of Things technology research and development; power generation technical services; cloud computing equipment technical services; network technical services; Internet of Things technical services.