superior quality low price electric hoist made in China 1.CD&MD model wire rope electric hoist is a kind of light duty lifting equipment with advantages of tight structure, light weight, small volume, wide common use and convenient operation etc. 2.MD model electric hoist has normal lifting speed and slow lifting speed which make it lift steadily and accurately. 3.HC series could be 16-50T(if you need big capacity, you should choose HC) .