Material Grade of NdFeB magnet: Magnet N-( N35, N38, N40, ... -(35M, 38M, 40M, 42M, 45M, 48M), Ma Material Grade of NdFeB magnet: Magnet N-( N35, N38, N40, N42, ... EH-(28EH, 30EH, 30EH, 33EH, 35EH)1) Application of NdFeB magnet: Toys, package, Printer, Switchboard, Phone, voice ... coil motors (VCM's) in hard disk drives, high performance motors, brushless DC ...