Manufacturing of special equipment for environmental protection, manufacturing of dust removal technical equipment, manufacturing of domestic waste treatment equipment, manufacturing of special equipment (excluding manufacturing of licensed professional equipment), manufacturing of automobile parts and accessories, manufacturing of automobile hubs, remanufacturing of automobile parts, wholesale of automobile parts, sales of new energy vehicles, sales of new energy vehicle electrical accessories, sales of new energy vehicle battery swapping facilities, retail of automobile parts, Car sales, electric vehicle charging infrastructure operation, auto parts research and development, new energy vehicle waste power battery recycling and secondary utilization (excluding hazardous waste operations), charging pile sales, tram sales, second-hand car brokerage, tire sales, motor vehicle repair and maintenance, rubber product manufacturing, tire manufacturing, steel rolling processing, non-ferrous metal rolling processing, rubber product sales, renewable resource recycling ( (Excluding productive scrap metal), battery sales, battery spare parts sales, second-hand car trading market operations, environmental protection monitoring, resource recycling technology research and development, air pollution control, motorcycle and spare parts retail, general equipment manufacturing (excluding special equipment manufacturing), general parts manufacturing, motorcycle and parts research and development, distribution switch control equipment sales, technical services, technical development, technical consulting , technology exchange, technology transfer, technology promotion, special equipment sales, wind farm related equipment sales, metal structure manufacturing, metal structure sales, environmental protection special equipment sales, mining machinery sales, motor vehicle charging sales, agricultural machinery manufacturing, agricultural machinery sales, technology import and export, goods import and export, import and export agency, renewable resource sales, electronic special equipment sales, renewable resource processing. Licensed projects: scrapped electric vehicle recycling and dismantling, road motor vehicle production, scrapped motor vehicle recycling, scrapped motor vehicle dismantling.