NdFeb magnet has very high resistance to demagnetization High energy for size.
NdFeb magnet perform good in ambient temperature.

ring neodymium magnets mainly comprised of neodymium ,iron and boron,is the third generation of the rare-earth permanent magnets,Sintered Ndfeb is the strongest permanent magnets in the world up to date,It has excellent properties of high remanence,coercivity,and Max.energy product.

best price big block neodymium magnet
Material: Neodymium, iron, boron, and a few transition metals
Grade: N30SH to N45SH, N30H to N48H
Coating: Nickel, Zinc,Epoxy
Applications: Wind-turbine generators, Fan motors, Cleaning machines, Electric motorcycle, Wind turbine generator.MRI,

Type: Neodymium magnets
Grade:N52
Shape:cylindrical
N52 NdFeB magnet can be used as an ideal magnet in mini-motor, permanent magnet instrument, electronic industry, auto industry, petro-chemical industry, nuclear magnetic resonance, sound device magnetic suspension system, magnetic transmission machine and iatrical apparatus and etc