... 3.Competitive prices with best quality. Sintered NdFeB Magnet1. Material and Grades:Sintered Neodymium Ferrite ... There are Zinc coating, Ni coating, NiCuNi coating, epoxy coating, electrophoresis coating, etc. And we test the coating effect by spray ... motors, rotors, wind turbines, wind generators, magnet hooks, magnet holders, magnet filters, magnet rod, toys and accessories, etc. 5.Certificates ...