24 Jul Block Magnet N52 Grade Industril Magnet 2x2x1” N52 550LB/250KG Neodymium
1,higher content of neodymium used,N52 grade strong magnet2,perfect Ni-Cu-Ni coating workmanship make it smooth surface and great capacity to anti corrision.3,popular size 2x2x1'',the size of magnet and content of neodymium decide it magnetic force,we have ad our test video ,it will say anything.kindly note the...