The third generation of rare earth permanent magnet neodymium iron boron (NdFeB) is a strong permanent magnet in the contemporary magnet.Its BHmax value is 5-12 times that of ferrite magnet and 3-10 times that of aluminum-nickel-cobalt magnets; its coercivity is 5-10 times that of ferrite-10 times and 5-15 times that of aluminum-nickel-cobalt magnets, with high potential magnetic performance to absorb 640 times its own weight.

The third generation of rare earth permanent magnet neodymium iron boron (NdFeB), it not only has high residual magnetic, high coercivity, high magnetic product, high performance price ratio, and easy to process into various sizes, has been widely used in aerospace, electronic acoustic, instruments, process accessories, leather handbags, boxes, toys, medical technology and other permanent magnetic device equipment, especially suitable for the development of high performance, miniaturization, lightweight replacement products.