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Custom size ferrite ring magnet for speaker

Custom size ferrite ring magnet for speaker

ceramic ring magnet
Ceramic magnets (also known as "ferrite" magnets) are part of the permanent magnet family and are currently the lowest cost hard magnets.


The ceramic (ferrite) magnet composed of strontium carbonate and iron oxide has medium strength and can be used at quite high temperature.

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Ferrite 1.jpgShape:ring,disc,cylinder,block,segment,customs shape be accpeted. Advantage:low cost

Grade:Y25, Y30,Y10T etc Output:40tons/month Max temp:550deg.C

Size:max out dia. 280mm,max thickness 40mm. Tolerance:OD and ID 2%,+/-0.1mm for thickness. Widly used for motrs,meters,loudspeakers etc.


Our magnets are mainly applied to motors and generators, such asServo motors, Linear motors, Wind power generators, Automotive drive motors, Compressor motors, Audio equipment, Home theater, Instrumentation, Medical equipment, Automotive sensors, Wind turbines and Magnetic tools etc.


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