Other unspecified new energy technology promotion services; other unspecified automobile parts and accessories manufacturing; motorcycle parts and accessories manufacturing; off-highway recreational vehicle and spare parts manufacturing; other unspecified metal product manufacturing; electric motor manufacturing; micro-motors and components manufacturing; other unspecified motor manufacturing; hardware product wholesale Wholesale of other mechanical equipment and electronic products; retail of automobile spare parts; wholesale of motorcycles and spare parts; retail of motorcycles and spare parts; wholesale of electrical equipment; manufacturing of other unspecified electrical machinery and equipment; manufacturing of household refrigeration electrical appliances; manufacturing of household ventilation appliances; manufacturing of fans and fans; manufacturing of refrigeration and air-conditioning equipment.