NdFeB maganadiso sun ƙunshi galibin neodymium (Nd), baƙin ƙarfe (Fe), da boron (B).Ana yin su ta hanyar aikin ƙarfe na foda, a cikinsa ana narkar da albarkatun ƙasa, a jefa su cikin ingots, a niƙa su cikin ƙananan ƙwayoyin cuta, sannan a matse su cikin siffar da ake so.NdFeB maganadiso suna da babban ƙarfin kuzari, wanda ke nufin za su iya adana babban adadin kuzarin maganadisu a cikin ƙaramin ƙara.Hakanan suna nuna kyawawan kaddarorin maganadisu, irin su babban ƙarfin ƙarfi (ikon yin tsayayya da demagnetization), haɓaka mai girma (ikon riƙe magnetization bayan an cire filin maganadisu na waje), da ƙarancin ƙarfin maganadisu mai girma (yawan ƙarfin maganadisu a kowane yanki na yanki). ).