NF Magnetic Materials company, the annual production capacity of permanent magnet materials exceeds 2000 tons, making us one of the largest manufacturers of permanent magnet materials in China. We have the ability to mass produce N52, UH, EH and AH series products. Our products have been widely used in motor, linear motor, speaker system, inverter-assisted air conditioning, magnetic resonance imaging system and so on. Our products have been widely used in mass production of automotive motors, linear motors, speaker systems, frequency converter-assisted air conditioners and magnetic resonance imaging equipment. Our products have been widely used in mass production of motors, linear motors, speaker systems, frequency converter-assisted air conditioners, EH products and magnetic resonance imagers. Up to now , our biggest size for block is 300mm, round also is 300mm.