SmCo magnet is mainly made of rare-earth samarium, cobalt
and other metal elements. It possesses such advantages as:
higher magnetic properties, outstanding thermal stability and
higher working temperature (350oC).

Besides, SmCo magnet doesn't need to be coated due to its
excellent corrosion resistance. SmCo magnet is widely used in
motors, watches, transducers, positioned detectors, radars,
magnetic couplings.