These neodymium disc magnets are plated with epoxy coating, they are black. Epoxy coating can be plated on most of neodymium disc magnet by hanging and spraying. All our black epoxy coated neodymium disc magnets are supplied with high-quality and cheap price.
Excellent against humidity: neodymium disc magnets with epoxy coated are excellent against humidity.
Excellent against salt-spray: epoxy coated neodymium disc magnets are excellent against salt-spray.
Epoxy Coated Magnets
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