motor magnet

Neodymium magnet is main made of Neodymium, Iron and Boron. Production chart: Raw material---Mixing---Vacuum melting---Powder production---Molding---Vacuum sintering---Testing---Cutting and Grinding---Surface coating---Inspection---Packing---Shipping Grade: N35-N52, N35M-N50M, N33H-N48H, N33SH-N48SH, N30UH-N38UH. Coating: Zinc, Nickel, Aurum, Silver, Epoxy, Phosphating, Parylene. Shape: Disc, Ring, Block, segment, Cylinder, Trapezoid, Customized design(Design proper magnets for clients specific requirements) Characteristics: High remanence, high coercive force, high energy product and high performance/cost ratio, easily formed into varius size. Application: Dc motors, speakers, linear motors, MRI, Medical and health products.