... Long block magnets with custom design Product specifications:1. Block magnet has grades of ... N35,N38,N40,N42,N45,N48,N50,N52(M,H,SH,UH,EH) etc.2. Working temperature for NdFeB block ... magnets:from 80 centigrades to 200 centigrades.3. block ... equipments...****************************************************************************************************************Features of NdFeB magnet ...