It is a continuous conveying equipment used in the field of mechanical engineering for vertical or steep-angle transportation of materials (or finished goods), with the core function of efficiently transferring materials from a lower to a higher position by altering potential energy. It is widely applied in various industrial, warehousing, and engineering scenarios, serving as a crucial hub device connecting production, warehousing, and loading/unloading processes. It is hailed as the "vertical transportation hub" of industrial production and the "invisible engine" of workshop efficiency.