General project: Manufacturing of automotive parts and accessories; Automobile wheel hub manufacturing; Manufacturing of automotive decorative products; Manufacturing of hydraulic power machinery and components; Manufacturing of pneumatic power machinery and components; Motor manufacturing; Manufacturing of testing machines; Wholesale of automotive parts; Sales of testing machines; Sales of new cars; Sales of used cars; Sales of automotive decorative products; Sales of rubber products; Sales of plastic products; Sales of pumps and vacuum equipment; Wholesale of electronic components; Sales of intelligent transmission and distribution and control equipment; Sales of spray guns and similar equipment; Sales of distribution switch control equipment; Sales of gas compression machinery; Sales of valves and cocks; Sales of synthetic materials; Tire sales; Battery sales; Sales of power electronic components; Sales of electrical and mechanical equipment; Sales of generators and generator sets; Bearing sales; Sales of bearings, gears, and transmission components; Special equipment sales; Sales of gears, gear reducers, and gearboxes; Lubricant sales; Sales of high-speed precision gear transmission devices; Sales of packaging specialized equipment; Sales of packaging materials and products; Domestic trade agency; Loading, unloading and handling; Sales of metal materials; Sales of non-metallic minerals and products; Wholesale of hardware products; Sales of special labor protection equipment; Sales of Machine element and spare parts; Mold sales; Sales of fans and fans; Sales of instruments and meters (except for projects that require approval in accordance with the law, operating activities can be carried out independently with the business license in accordance with the law) License project: Road freight transportation (excluding dangerous goods); Import and export of goods; Technology import and export (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval results)