YC1 series of permanent magnet suspended suction device, (a small plate for suction lift materials and processed parts, lifting without having gripping tool, not hurt by lifting surface. Suction surface with V-groove design, both suction hanging plane objects, but also suction hanging rod, steel pipe.'s unique circuit design, turning the handle to achieve suction discharge and discharge. suction state of the suction side of the magnetic lifting device, the suction side of the discharge status is not jack magnetic. safety factor of 3.5 times.) YC2 series of permanent magnet suspended suction device, (for handling large steel plate, steel plate with irregular shape, heavy forgings and castings. a unique magnetic circuit and mechanical design discharge through the main hook of the lifting control jack circuit switching state. circuit in the "off" state, not of external magnetic lifter, to discharge state; circuit is "on" state, the suction side of lifting performance of magnetic devices for suction state . The series can be selected electrically controlled magnetic lifting device on and off states, ordering please specify "electric." safety factor of 3.5 times.) YX2 series permanent lifting suction device, (for lifting large steel plate. by main hook of the lift control lifting the automatic suction device, unloading, no manual)) YQ3 series of permanent magnet suspended suction device (for handling small and medium sized sheet. Manual Cam discharge. structure is simple, easy to operate)