Common Types of Powerful Rare Earth Ndfeb Magnets by Surface Treatment

Nickel,Zinc and Epoxy coated neodymium(NdFeB) strong magnets are the most widely used types;

Gold,silver,Teflon coated neodymium strong magnets also used for special application.

The rubber coated neodymium pot magnets and plastic coated neodymium (NdFeB)strong magnets are used as waterproof and rust-resistant neodymium magnets.