The electric hoist features a compact structure, low weight, small size, easy operation, and straightforward maintenance. It can be installed independently on overhead I-beam structures or integrated with electric or manual single-beam, double-beam, cantilever, and gantry cranes. Therefore, it is one of the commonly used lifting equipment in factories, mines, ports, warehouses, freight yards, and stores. It is an essential machine for improving labor efficiency and enhancing working conditions. Its main products are widely used in ports, power, steel, shipbuilding, petrochemicals, mining, railways, construction, metallurgical chemicals, automobile manufacturing, plastic machinery, industrial control, highways, and large-scale transportation, among others.