... , Block, Sheet, Round, Disc, etc.MaterialsSintered Neodymium-Iron-BoronCoatingNi,Zn,Au,Epoxy,etc.TechnologyApplication of new sintered NdFeB magnet techniques and ... , Block, Sheet, Round, Disc, etc.MaterialsSintered Neodymium-Iron-BoronCoatingNi,Zn,Au,Epoxy,etc.TechnologyApplication of new sintered NdFeB magnet techniques and ...