Series YX2 is made of ferrite adopting ratchet wheel and pallet mechanism together with the raise of traveling crane to control the mandril and automatically absorb and unload the materials, featuring no electricity consumption, convenient and safe in operation.lt is widely used for lifting and transporting short and thick plates at factory, dock, warehouse and transportation department. The air gas adjusting rod is equipped in particular which can adjust the magnetic force conveniently. Its working face still remain magnetism, during unloading process.