Motorcycle parts manufacturing; motorcycle and parts research and development; technical services, technology development, technical consulting, technology exchange, technology transfer, technology promotion; motorcycles and parts wholesale; motorcycles and parts retail; auto parts wholesale; auto parts retail; auto parts and accessories manufacturing; auto assembly Manufacturing of decorative products; sales of automotive decorative products; sales of new energy vehicle electrical accessories; processing of mechanical parts and components; sales of mechanical parts and components; manufacturing of hardware products; retail of hardware products; import and export of goods; general equipment repair; general parts manufacturing; general equipment manufacturing (excluding special equipment manufacturing).