The stacker truck has a simple structure, flexible handling, good micro motion, and high explosion-proof safety performance. Suitable for operations in narrow passages and limited spaces, it is an ideal equipment for palletizing loading and unloading in elevated warehouses and workshops. It can be widely used in industries such as petroleum, chemical, pharmaceutical, light textile, military, paint, pigments, coal, as well as in places containing explosive mixtures such as ports, railways, freight yards, warehouses, etc. It can also enter ship cabins, carriages, and containers for loading, unloading, stacking, and handling of pallet goods. It can greatly improve work efficiency, reduce the labor intensity of workers, and provide opportunities for enterprises to win market competition.