Permanent magnet is also called strong magnet, Nd-Fe-B and so on. It is an object that can keep its magnetism for a long time.
The position of strong magnet in modern industry is irreplaceable, and it is widely used in motor, electronics, mechanical equipment and other fields.
There are two main factors affecting the magnetism of strong magnets: temperature and oxidation. When the temperature exceeds the high working temperature range of permanent magnet, the magnetism of permanent magnet will weaken or even disappear; when the plating is damaged, the inner part will be oxidized, and the magnetism of permanent magnet will be weakened. If they are not exposed to any of these conditions, permanent magnets will still lose their magnetism, but this degradation is very slow, reducing by one percentage point every ten years, so as long as they are used correctly, there is no need to worry about magnet demagnetization.
B. K MAG manufactures millions of Magnetic name badge and button since 2008. Now we has grown into one of largest badge magnets vendor in China. We will be your magnet solution source.badge magnets
Manufacture ability : Supply over 15 types magnets like , Super Neo Magnets, Mounting Magnets, Office Magnets with super quality.
Inventory level : Huge badge magnets on stock. Ship under 50,000Pcs in 7days if you are urgent.