No need to use wire rope or C-shaped hook when lifting, the coil only occupies a very small space, high occupancy rate and not easy to damage the coil, its special magnetic pole is suitable for different diameter coils, the selection of electromagnets Depending on the length of the coil, if the electromagnet is long enough, the coil can be lifted along the length at one time, and the arrangement length of the coil can only be within the length of the electromagnet.