Sphere and Ring magnets:
Neodymium magnet is also know as NdFeB or Neo Magnets these are made from Neodymium, Boron, Iron and other minor elements. Neodymium magnets are considered to be the strongest compared to Alnico, Samarium-Cobalt and Ferrite magnets.
Neodymium sphere and ring magnets are available in a wide range of grades, diameters, coatings and have a working temperature of 80-200°c depending on grade. These magnets are widely used in various applications and Industries.