Ndfeb Permanent Speaker Magnet

Ndfeb permanent Speaker Magnet

1.  Ndfeb permanent Speaker Magnet is with the strongest magnetism,good coercive force.
2.  Material: Sintered Neodymium-Iron-Boron;
3.  Temperature: the max operation temp is up to 200 degree centigrade or 380 curie temperature;
4.  Grade:N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH and 30EH-35EH;
5.  Shape: ring,block,disc,bar and so on;
6.  Size: according to customers' request;
7.  Coating: Ni, Zn, gold, copper, epoxy and so on;
8. Application: sensors, motors, rotors, wind turbines,wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on.