hat
NdFeB leman, ak gwo fòs kouraj, ekselan Br ak Bhmax, yo te fè nan Nd, Fe, B, Dy, Ko ak lòt eleman Chemaical yo, yo gen pri rezonab yo, yo se leman ki ra latè, ak leman pèmanan.
eng
NdFeB magnets, with high coercive force, excellent Br and Bhmax, are made of Nd, Fe, B , Dy, Co and other Chemaical elements, they have reasonable cost , they are rare earth magnets, and permanent magnets.