1.Coating NiCuNi or Ni 2.Grade N ,M , H , SH , UH, EH series 3. Good Quanlity ... ). Our Primary Competitive Advantages1. NdFeB magnets could be produced with high-efficiency, stability and repeatability2. Green Product3. High dimensional ... Wind generator,Nuclear magnetic resonance spectrometer,Permanent magnetic motor.Tractor,Servo motor,Speaker,Sensor,Magnetic crane,Magnetic Separator,Magnetic device ...