High quality ndfeb round magnet 1.Size:As your requirement 2.Grade:N,M,H,SH,UH,EH,AH 3.Coating:Zn,Ni,NiCuNi,Epoxy,etc High quality ndfeb round magnet 1.Size:As your requirement2.Grade:N,M,H,SH,UH,EH,AH3.Coating:Zn,Ni,NiCuNi,Epoxy,etc Features1. Material:Sintered Neodymium-Iron-Boron.2. Temperature: the max operation temp is up to 200 degree centigrade or 380 curie temperature.3. Grade:N33-N52,33M ...