... Ndfeb is the strongest permanent magnets in the world up to date,It has excellent properties of high remanence,coercivity,and ... Ndfeb is the strongest permanent magnets in the world up to date,It has excellent properties of high remanence,coercivity,and ... N35UH, N38UH(Max. Operational temperature: Up to 180c)N28EH, N30EH, N33EH, N35EH(Max. Operational temperature: Up to 200c)N30AH, N33AH, N35AH(Max. ...