The magnet has the excellent stability and evenness of magnetic flux density, Strong anti-corrosion of appearance coating; Suitable for marking small volume magnet with complex shape; Regular shape,precision size; Strong anti-demagnetization. And especially suitabel for DCnon-brush motor of automotive,stepping motor,lighter,sensor;HDD(PC disk)CD-ROM and VCD/DVD driver;printer,electrograph,duplicator,scanner;camera,electronic clock,audio and electric tools;mobile phone and BP vibration motor.