... 38UH), Magnet EH-(28EH, 30EH, 30EH, 33EH, 35EH)Magnets coating :Black NickelMax working Temp:80-230 Degrees.The most ... :2000, ISO/TS16949 etc.-----------------------------------------------------------------------------3.The main uses of our magnets Acoustics, Motor assemblies, Windmill, Transportation, IT industry , Communication ... of transportation are available Super strong permanent block magnet