... With HolesBrand nameEast MagnetMaterialNeodymium, iron, boron and rare earth materialGradeN33-N52, N35M-N48M, ... and high performance magnets, C: suit for working in high temperature condition.Applicationsensors, speakers, brushless motor, DC motor ... , wind generator, magntic hooks, magnetic filter, cup magnet, Automobiles, magnetic coupling, magnetic chuch, permanent magnetic lift, and ...