Due to the property of magnets, it can not resist corrosion, so we have to apply ourselves to develope better coating to protect magnets from corroding and damage.
we use PP-plastic to cover onto magnets, the chickness of plastic is 0.5-0.8mm,doesn't influence magnets field, and have good effect to make magnets water-proof.
In order to resolve magnets to be applied in industry, we designed magnets with two countersunk.
also, one countersunk and other grade of magnets are available!
Manufacturing Process:
Various kinds of shape for choice:
