Ceramic Speaker Magent

The Ferrite Ring Magnet could be used in a wide rang of applications because of their high coercively and low cost. They are widely used in reed switches, loud speakers, security system audio, motors, magnetic couplings, for sensing, loudspeakers, holding-magnet systems, crafts, magnetic therapy, novelties.

The following are the regular big size of the ferrite ring magnet:
D220xd110x25mm
D220xd110x24mm
D200xd108x24mm
D200xd86x20mm
D169xd86x20mm
D134xd59x20mm



Product specifications:

1.   Grade: From N35 to N52 grade,N35M-N48M... ...

2.   Working temperature for NdFeB Permanent magnets:from 80 centigrades to 200 centigrades.

3.   Can be magnetized according to the requirements of clients.

4.   Coatings: Ni, Zn, epoxy, gold,silver, Cu and so on(as per the requirements).

5.   NdFeB magnet has super strong magnetic force and high intrinsic coercive force.

6.   With precise tolerance.

Usually they are supplied without magnetism.


You are welcome to contact us for more information.