* Sintered Neodymium-iron-boron magnet is the strongest magnet in the world up to date, with high fluxdensity and high coercivity, the range of energy product is 26--48MGOe. Sintered Neodymium-iron-boron magnet is anisotropic and only magnetized in one direction.

* Produced by powder metallurgical method with chemical composition of NdFeB.

* Excellent cost to performance ratio

* Reasonable temperature stability.

* Very brittle & hard. 6. High resistance to be demagnetized.

* Poor corrosion resistance to be corrupted.

* Not suitable for application which is exposed in high temperature conditions.