Sintered Nd-Fe-B Magnet with Nickel Plated Coating, OEM Orders Welcome Magnet grade: N35-N52, 35M-48M. 33H-44H, 30SH-42SH, 28UH-38UH and 28EH-35EHHigh performanceHigh coercive forceHigh magnetic energy Various sizes are availablePassed ISO 9001:2000OEM orders are welcome