... 3.Short lead time 4.Best quality and competitive price Permanent Magnet---Other shapes available:block, disc, cylinder,segment, cube, sheet ... Surface treatments: Zn, Ni, Ni-Cu-Ni, Au, Cr, Epoxy,etc.---Grade:N-M-H-SH-UH-EH--- Directions of ... magnetization:axial, radial, thickness multi-pole oriented.---Appliction: speakers,DC motor/serve motors, paking, electromotors,sensors,cellphones,toys,magnetic ...