... , Strip, Stick, Block, Sheet, Round, Disc, etc.MaterialsSintered Neodymium-Iron-BoronCoatingNi,Zn,Au,Epoxy,etc.TechnologyApplication of new sintered NdFeB magnet techniques and ... (Max. Operational temperature: Up to 230c) Disc neodymium magnet Outsanding product:1)high performance:N52,N48M,48SH,42UH,38EH,33AH2)high working temperature ...