The aluminum shell enhancer can hang dual -use, which is a type of lifting equipment. Direction with a wire rope, the length of the wire rope is 12-100 meters. The aluminum alloy cover, the intensity is high. With electric sports cars and manual sports cars, it runs on various cranes with tooling steel beams, such as: Longmen frame, bridge crane, electric single beam cranes, cantilever cranes, door cranes, etc. It is widely used in construction sites, steel port, various factories, warehouse storage, logistics transportation, etc., and used in the operation of building materials, decoration materials, agricultural products and appliances in limited space.