Neodymium Arc Magnets 1. Arc shape magnet. 2. Zinc coating to protect the surface. 3. Application in motors. Neodymium Arc Magnets: 1. Magnet: Sintered NdFeB Magnet 2. Characteristics:Super strong Br resident induction.Excellent demagnetization resistance capability. 3. Surface Treatment Method:Black Nickel, Chroming, Copper, Epoxy, Gold, Nickel, Nickel+Epoxy, Nickel+Sn, Passivation, Zinc. 4. ...