YX3 series of internal use of ferrite magnetic material production, which uses a ratchet pawl structure, through the lane with the control plunger lift, auto-complete adsorption, unloading. With no excitation power, easy operation, use of safety features. It is widely used in factories, docks, warehouses and transportation sector lifting and transportation short and thick steel plate. Special air gap adjustment lever, you can easily adjust the size of magnetic force. But it is in the discharge state, the underside still with magnetic