... and coating avaliable Product DescriptionNdFeB, the third generation of rare earth permanent magnet,has the high remanence,high coercive force,high ... size and widely used in many fields. 1.Material of NdFeB magnet: Magnet N-( N35-------N50), working temperature:80 degree Celsius ... , Gold, Silver, Passivation, any coating as you like. 3.Magnet shape: Block,Ring, Disc, Cylinder, Rod,Bar, Cube,Sphere,Strip ...