1.high and stable performance 2.low cost with less DY or no ... )size: according to customers' request;5)coating: Ni, Zn, gold, copper, epoxy, and so on;6)application: sensors, motors, rotors, wind turbines ... , wind generators, loudspeakers, magnet hooks, magnet holders, filters, automobiles and so on. Neodymium Magnets N35-N50