In many steel plate production plants, it is necessary to carry out steel plate handling with the help of lifting tools, then it is necessary to choose a special steel plate lifting pliers or permanent magnet suction cups, so as to complete the steel plate handling and production operations. So when the steel plate lifting operation, how to choose the permanent magnet chuck and the steel plate lifting pliers?

　　1, from the thickness of the steel plate: permanent magnet chuck can adjust the magnetic force size according to the thickness of the steel plate, the thickness of the suction steel plate is not limited; In the selection of steel plate pliers, the corresponding specifications of steel plate pliers should be selected according to the thickness of the steel plate;

　　2, from the point of view of convenience: permanent magnet sucker with wireless remote control, can be used at a distance, and the steel plate pliers are manual close operation to lift the steel plate, the convenience is worse;

　　3, from the lifting direction: the steel plate lifting pliers have horizontal lifting and vertical lifting options, permanent magnet chuck can only lift the steel plate horizontally;

　　4, from the shape of the steel plate: the steel plate pliers can lift any shape of the steel plate, if the steel plate is uneven, it can not use permanent magnet cups;

　　5, from the product quality point of view: the shelf life of imported steel plate pliers is generally one year, long-term use of pliers will have wear, and permanent magnet magnet hardware warranty 5 years, circuit warranty 1 year, longer service life.

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