... earth block magnets with different grades of: N35,N38,N40,N42,N45,N48,N50,N52(M,H,SH,UH,EH) etc.2. Working ... (as per the requirements).5. NdFeB magnet has super strong magnetic force and high intrinsic coercive force.6, With precise tolerance ... .Application for Neodymium magnet:Magnetic separator, Sensors, Wind generators,Vibration motors,DC motors, Servo motors ...