General Projects: Motorcycle and spare parts wholesale;Motorcycle parts manufacturing; Motorcycle and parts research and development; Electric bicycle sales; Motorcycle and spare parts retail; Machinery and equipment sales; Machinery and equipment rental; Mechanical equipment research and development; General mechanical equipment installation services; electronic、 Mechanical equipment maintenance( Excluding special equipment); Special equipment repair; Electronic special equipment manufacturing; Manufacturing of special equipment for environmental protection; Dust removal technology equipment manufacturing; Construction machinery sales; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Transportation equipment rental services; Material handling equipment manufacturing; Material handling equipment sales; Sales of intelligent material handling equipment; Power-assisted bicycles、 Sales of mobility scooters and spare parts; Hardware wholesale; Hardware product retail; Import and export of goods; Electric bicycle manufacturing; Off-highway recreational vehicle and parts manufacturing; Off-highway recreational vehicles and spare parts sales。( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license) Licensed Projects: Road motor vehicle production。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.)