1) permanent magnet sucker uses high-performance permanent magnet material NdFeB (Nd-Fe-B) as the core of the product, which makes the product smaller in size, stronger lifting force and permanent magnetic force.

2) permanent magnet sucker has a safety factor of 3.5 times of high rated gravity.

3) the design of "V" groove on the bottom surface of permanent magnet sucker can lift the corresponding round steel and steel plate.

4) permanent magnet sucker can be used without electricity, which saves the trouble of power supply.

5) the optimized magnetic circuit design of permanent magnet sucker makes the remanence almost zero.

6) the professional design of permanent magnet sucker makes the product more beautiful.