... ,UH,EH)Various sizes CustomizedShapeBar, Strip, Stick, Block, Sheet, Round, Disc, etc.MaterialsSintered Neodymium-Iron-BoronCoatingNickel,Zinc, ... wind generators, sensors, leather, toys, package etc.Neodymium (NdFeB) Permanent Magnet Available Grades in: N, M, H, SH, UH, EH ... and so on.Magnet N-( N35-------N50), working temperature:80 degree Celsius.Magnet M-(N33M-----N48M), working temperature ...