... 3.Grade:N,M,H,SH,UH,EH,AH Super high quality Round NdFeB Magnets We are a sintered neodymium (NdFeB) magnet ... line for many years.We have confidence in providing your high quality products.Features:1. Material:Sintered Neodymium-Iron-Boron.2. Temperature ... automobiles and so on. Peoperties:Notes:1.The above-mentioned data of magnetic parameters and physical properties are given at room ...