We are original manufacturer of Neodymium Disc 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 Disc Magnets are widely used in Hall Effect Sensors, Reed Switches, Switches, clamping applications, office use, generator use, educational, etc.