... according to our customerdemand.Product DescriptionMaterial Grade of NdFeB magnet: Magnet N-( N30,N33,N35, N38, N40, N42 ... Magnet UH-( N30UH, N33UH, N35UH, N38UH,N40UH), Magnet EH-(N28EH, N30EH, N33EH, N35EH,N38EH) Magnet AH-(N28AH, N30AH, N33AH) Our factory can manufacture ... NdFeB permanent magnet in various size, according ...