... : high-consistency, high-working temperature, low-zero gravity Block NdFeB Magnet:Material Grade of NdFeB magnet: Magnet N-( N35, N38, N40, N42, N45, N48 ... ), Magnet SH-(30SH, 33SH, 35SH, 38SH, 40SH, 42SH), .Magnet UH-( 28UH, 30UH, 33UH, 35UH, 38UH), Magnet EH-(28EH, 30EH, 30EH, 33EH, 35EH) Block NdFeB Magnet ...