... ]-Sintered Nd-Fe-B magnet, 2]-Industria magnet3]-Use for motor,lift,door ,etc.4]-detail size mak as cleint's ... 1) material :Neodymium:20-30%, Iron: 60%, Born:102) applicaltion :Motor,LiftToys.Hardware,Office AutomationElectricalmini-motorPermanent magnetic resonance sound devicemagnetic suspension ... , Zn, Au, Ag, epoxy- Quality is pass RoHS(2002/95/EC) & EN71/3, REACH- Dlivery day is about 7-15 days ...