N52 Rare Earth Neodymium Ring Magnets

Neodymium magnets area member of the rare earth magnet family. They are called "rare earth" because neodymium is a member of the
"rare earth" elements on the periodic table.

Neodymium(NdFeB) Magnet are widely used in many fields, such as motors, sensors, microphones, wind turbines, wind generators,
printer, switchboard, packing box , loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, ect.