Sintered neodymium-iron-boron (NdFeB) magnets, also referred to as "neo" magnets, have been commercially available since November 1984. They offer the highest energy product of any material today and are available in a very wide range of shapes, sizes and grades.
Pyramid magnets is our recommended product. We,SENS Magnetic Products, Inc is an Pyramid magnets and SmCo permanent magnet manufacturer in Hangzhou ,China. We supply first-class permanent magnetic products.