The Deko® Packing magnet from China factory is widely used for packing, normally the magnet has two side, N/S same attracting force, when we use a irom cap to put the magnets in, then one side is decreased force, and the open side is bigger power, it saves cost and supply a bigger energe.
As we make a special Zn coating, so the magnet is very slidely separated and very efficient assembly job for client.
