1.Permanent magnet(rare earth magnets): 38SH, 33EH have high working temperature which be up to 230degree.

2. Permanent magnets(rare earth magnet) are magnetized in a radial or axial direction, different sizes can be achieved by making new tool.

3. Permanent magnets( rare earth magnets)can be widely used in all kinds of electromotors, loudhailers, seperators, computers, elevators, VCDS and maglev.