Series YX4(Permanent-magnet lifter) which are made of the rare earth has advantages of powerful attraction force, compact, high energy-saving, convenient installation, reliable performance, long service life, and automatically discharging materials. It's widely been used for lifting and transporting magnetic materials less than lOO°C such as steel billet, steel plate, round steel and steel scraps in mechanical & chemical industry, docks, ship factories and steel factories. It is assistant equipment to all lifting device such as crane and auto lifter and can be put into operation with sigle unit or multiple units.lt is an ideal lifter for saving energy, reducing larbor tension and improving production rate.