... to 18m Electrical motor drive chain hoist, Explosion-proof chain hoist. The capacity are 2t~10t. ... 3m to 18m electrical motor drive chain hoist with Explosion proof function-electric chain block: This type electric ... pants, the motors and electrical box have Explosion-proof function. It is suitable to be used ... , 3t, 5t,10t electric chain hoist with Explosion-proof function 2t, 3t, 5t,10t electric chain ...