... -N42-N50 3)Shape:Disc 4)coating:Ni,Zn,Au,Ag,epoxy Strong neodymium/NdFeB magnet1)Raw materail:Sintered Neodymium-Iron ... request.5)Coating:Ni,NiCuNi,Zn,Black Expoxy,Black Nickel,Ag,AU,etc .6)Application:Acoustics,Motors,Windmill,Transportation,IT industryequipments ... ≥876≥11398-42250-5360 °C magnet disc NdFeB Magnet Disc Series