Ordinary Heterosexual Iron Oxygen Magnet

Ordinary heterosexual iron oxygen magnets are the most common permanent magnets. They are produced by powder. It is produced by powder. It is produced by powder. The price is low, temperature -resistant, corrosion -resistant, and it is not easy to degenerate magnetic. Heterogeneous iron oxygen is relatively magnetic performance, which can be used for mold pressure and cutting. Widely used in magnetic selection machines, electronic appliances, doors, etc.