... Shape: arc, tile, square, cylinder and magnetic ring with various sizes High magnetic performance (Br: 11,000 to 14,500 ... working temperature: 80 to 200 centigrades Super strong magnetic force and high intrinsic coercive force and also with ... disc drives Loudspeakers, annunciators, linear actuators, microphone assemblies Magnetic separators, automatic mahjong machines Toys and other industries and ...