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30 years factory supply rare earth N52 ring magnet motor NdFeB strong magnet
Product Name:Neodymium Magnet, NdFeB MagnetGrade & Working Temperature:
GradeWorking TemperatureN30-N55+80℃ / 176℉N30M-N52M+100℃ / 212℉N30H-N52H+120℃ / 248℉N30SH-N50SH+150℃ / 302℉N25UH-N50UH+180℃ / 356℉N28EH-N48EH+200℃ / 392℉N28AH-N45AH+220℃ / 428℉Coating:Ni, Zn, Au, Ag, Epoxy, Passivated, etc..Application:Sensors, motors, filter automobiles, magnetic holders, loudspeakers, wind generators, medical equipment, etc.Advantage:If in stock, free sample and deliver at same day; Out of stock, delivery time is same with mass production