General project: Manufacturing of automotive parts and accessories; Mechanical parts and component processing; Manufacturing of hardware products; Sales of new cars; Special equipment sales; Sales of metal products; Sales of metal materials (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law) License project: production of road motor vehicles; Import and export of goods (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments. The specific business projects are subject to the approval results)