... 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 ... .operational temperature:up to 230c)Magnet rod Outsanding product: ...