... 35M, 38M, 40M, 42M, 45M, 48M), Ma Material Grade of NdFeB magnet: Magnet N-( N35, N38, N40, N42, N45, ... )1) Application of NdFeB magnet: Toys, package, Printer, Switchboard, Phone, voice coil motors (VCM's) in hard disk drives, high performance ... motors, brushless DC motors, magnetic separation, magnetic resonance imaging, sensors, loudspeakers etc.2) The coating of ...