Powerful Permanent NdFeB Ring Magnet N52 For Package

Permanent Sintered NdFeB Ring Magnet For Package General application Toys, package, Printer, Switchboard, Phone, voice coil motors (VCM's) in hard disk drives, high performance motors, brushless DC motors, magnetic separation, magnetic resonance imaging, sensors, loudspeakers etc. Specification 1. Material: Sintered Neodymium-Iron-Boron; 2. Grade:N35-N52 3. Shape: ring,block,disc,segment,strip and so on; 4. Size: as your requirement, large to about 200mm; 5. Magnetization