This N52 neodymium cylinder magnet (Ø50 × 30 mm) is made from sintered NdFeB for industrial applications requiring high magnetic performance. Custom options include Ni-Cu-Ni, zinc or epoxy coating, axial or diametrical magnetization, and dimensional tolerances. Quality inspection can cover diameter, height, coating and magnetic properties, with batch inspection records available upon request. Salt spray testing can be specified according to ISO 9227. OEM customization and bulk supply are supported based on your drawings and application requirements.