... -Fe-B magnet, 2]-Industria magnet3]-Use for motor,lift,door ,etc.4]-detail size mak as cleint's ... :20-30%, Iron: 60%, Born:102) applicaltion :Motor,LiftToys.Hardware,Office AutomationElectricalmini-motorPermanent magnetic resonance sound devicemagnetic suspension,DC motors ... Arc,Ring,segment,other specail size- Various Dimension & shaped : (up to client's demend)-Tolerance: +/-0.05mm- Coating: Ni, ...