MC low-voltage pulse magnetizer series,very light and small,cost a little power,and they are easy to be operated,so that they are suitable for the large-quantity magnetization of hard magnetic material,such as rare earth magnet,ferrite ect.When changed properly on their coils,these magnetizers can make multipole and radial magnetization and can also magnetize ammeters and appparatus bases.They can be used in loudspeaker and motor assembly line.