Size range: round: diameter 2MM above; square; side more 3MM shape: conventional tablets, ring, spigot-shaped, block-shaped, strip, not a conventional convex-shaped, triangular, cone, truncated cone body, diamond, No wonder the pentagon and other odd-shaped form can be customized according to the drawings. Performance: N35-N50, N35M-N45M, N35H-N45H, N35SH-N45SH, N35UH-N45UH Operating temperature: 80 ℃ -240 ℃. Surface: plating white zinc, color zinc, black zinc; nickel, nickel-copper-nickel, black nickel; gold-plated and coated with epoxy magnetization direction: Thickness magnetization, magnetizing the radial and axial magnetizing, multi-stage magnetization. Advantages: fast delivery, specifications and diverse, quality assurance, and quality service.