permanent rare earth segment magnet high quality,customized size,competitive price fast and safe delivery,excellent services permanent rare earth segment magnet Circular, Disc & Rod magent in high quality,customized size,competitive price, fast and safe delivery,excellent serivices.1.Shape:Disc,Block,Ring, Cylinder, Segment,Spheres,Bar,Special, etc. 2.Customization:available.3.Coating: Nickel, ...