MDI型電動葫蘆具有快速和慢速兩種起升速度，起吊平穩準確。

    CDI、MDI型鋼絲繩電動葫蘆可廣泛用于提升重物或安裝在單梁起重機，直線、曲線的工字梁上，也可用于葫蘆雙梁、龍門起重機或懸臂吊上，是工礦企業、鐵路、碼頭、倉庫中常用的起重設備。

    CD_IMD_Itype wire-rope electric hoist is a kind of light-small lifting equipment with advantages of tight structure, light weight, small volume, wide common use and convenient operation etc.If reducers with hard gear surface are applied, it will have long life and high mechanical efficiency. Conic rotor brake motors are equipped which has safety limiter in both up and down directions.

    MDItype electric hoists have fast and slow lifting speeds which make it lift steadily and accurately.

    CD_IMD_Itype wire-rope electric hoists can be widely used to hoist heavy objects, or installed on the straight or curve I-steel beam of Single-girder Cranes. They can also be used together with Electric Hoist Double-girder, gantry crane and slewing cranes. All the above has made the electric hoists common in industrial and ore enterprises, railway, wharfs and warehouses.