High quality Round NdFeB Magnet 1.Coating:Ni,Zn,NiCuNi,Epoxy,etc 2.Size:As your request 3.Grade:N, ... M,H,SH,UH,EH,AH High quality Round NdFeB Magnet We ... for many years.We have confidence in providing your high quality products.Features:1. Material:Sintered Neodymium-Iron- ... 200 degree centigrade or 380 curie temperature. 3. Grade:N33-N52,33M-48M,30H-45H,30SH-42SH,30UH- ...