... ,intensity of top quality at low price for various shape disc sintered NdFeB Magnet:high corrosion resistant,coercive force,intensity ... by SGS, CP65 Certificate, Reach Certificate2. You decide the coating, shape, sizeSurface treatment: Ni, Zn, Epoxy, Gold, Silver, Tin, ... +Ni and Cr3+ZnSize available: 0.5-150mmShape: Block, Square, Disc, Cylinder, Ring, Rod, Bar, Stick, Tile, Fan, Ball3. Competitive ...