... Ni,Cu,Ni,Zn, Sn, Ag, Work Temperature:as high as 200 Centigrad The sintered NdFeB magnet is a high properties permanent ... magnet are developed rapidly and found in wide applications such as communication, traffic, instrument, electro-acoustics, motors, magnetic therapy, ... NdFeB magnet can be customized into many shapes, such as triangle/square/rectangle/block, trapezium, round/circle/ring/ball ...