Manufacturing of engineering vehicles, tractors, trailers, electric vehicles, electric forklifts, electric flatbed vehicles, sightseeing vehicles, RVs, amphibious vehicles, electric toy vehicles, lifting platforms, dock levelers, vehicle tail lifts, shelves, logistics equipment and accessories, industrial automation equipment and accessories; vehicle and equipment rental services; logistics loading, unloading, and handling services; intelligent warehousing and logistics technical consulting services; agency and self-operated import and export of various goods and technologies.