Electric trolley is also called electric monorail car, its using function is similar to the hand trolley, but electric trolley saves more labor and more convenient. Electric trolley is motor as the power, four-wheel walking in the range of I-Beam. It can combine electric hoist and other hoisting tools to form one electric transportation driving, and this driving can be widely used in factories,mine,warehouses for installation, dispatching goods, equipment maintenance. The weight: 0.5 tons to 100 tons.

Electric trolley mainly is used in U Power, Ship, Automobile Manufacture, Construction, Highway, Bridges, Metallurgy, Mining, Slope Tunnel, infrastructural project of mechanical equipment.