Different from the fixed type chain hoist, the trolley type electric chain hoist can move left and right on I-shaped rails, with both rising/descending and horizontal movement functions. Moreover, our hoists have the advantages of being easy to operate, low energy consumption, lightweight, and a wide range of applications. We are a professional manufacturer and supplier of electric hoists, will supply you with advanced hoists at a competitive price. If you are interested, please don't hesitate to contact us.