We are original manufacturer of Neodymium Arc Magnets or Neodymium Segment Magnets. Neodymium magnets are the third generation of rare earth permanent magnets, they are composed of neodymium (Nd), iron (Fe), boron (B) and a few transition metals. Neodymium magnets also known as NdFeB magnets, super strong magnets or super powerful magnets. Neodymium Arc Magnets or Neodymium Segment Magnets are mostly used in permanent motors.