... Power7..Availability of the product:Small and special electrical machines,permanent magnet meter,electronia industry,motor vehicle industry,petroleum and ... co-operation!Huge block type of sintered rare earth NdFeB magnets with stable performance can be used in industry equipment. ... Coatings of magnets: Zn, Ni, epoxy4) High grade can be used, such as N38SH, N38, N42, N45, N40h etc. Neodymium Magnet - ...