separator magnet 1.Various kinds of Neodymium magnet 2.Best ... Zn, Epoxy, Gold, and etc.Sizes: according to your requirementsShapes: disc, cylinder, sphere, block ,ring ,tile, arc, and etc.High ... magnetic performance (Br: 11,000 to 14,500 Gs,Hci: 11,000 to 30,000 Oe,BHmax: 35 ... are widely used in computers(voice coil motor of hard disc drive, pick-up of optical disk drive), mobile phones, ...