... ~45H),working temperature is 120 degree. Magnet SH-(30SH~42SH),working temperature is 150 degree. Magnet UH-(30UH~35UH),working ... temperature is 180 degree. Magnet EH-(28EH~35EH),working temperature is 200 degree. Magnet AH-(30AH~33AH),working temperature ... is 220 degree.Coating:Zn,Ni,NiCuNi, Au ...