Weight Lifting Trolley

Weight Lifting Trolley Brief introduction of weight lifting trolley: 1.Suitable to kinds of single and double girder overhead crane 1t-20t,span length is 7.5m-22.5m, 2.The girder can connect with end carrriage by welding or strength bolts,we can leave the bolt hole according to clients' demands. 3.According to the wheel pressure,our end carriage adopt different size wheel from 150-500mm diameter..Our wheel is with the character of wear resistance. 4.Driving mechanism adopt