Factory wholesale What Is The Lifespan Of A Neodymium Magnet - Gold Plated NdFeB – General Magnetic

Magnets for Rotary Tattoo Machine. Diametrically Magnetized. Grade N45SH, OD7xID3.2×6.40 or D12.7-D6.35×1.59 Gold Plating or Nickel Plating Dimensions can be customized