Introduction: Double speed electric hoiib cranes for material handling. As one of the commonly used material handling equipment, the double speed electric hoist is usually used in factory, mining, railway, port, and storage, etc. The double speed electric hoist has two speed options which coordinate with each other to realize the efficient material handling work with precision. The lifting capacity of double speed electric hoist is 0.5 â?? 32 ton and the working class is M3 and M4. Advantages: Double speed electric hoist of DONGFENGCRANES has the following advantages: ·The double speed electric hoist is designed with compact structure, with the features of small size, light weight, standardized parts, etc. ·The double speed electric hoist has fast and slow lifting speed, which can make the lifting stable and easy. ·The double speed electric hoist has big lifting capacity, high working efficiency, and long working life. ·The double speed electric hoist is easy to operation and convenient to repair.