... : Prducts name EM-M402 NdFeB Rare Earth Magnet Long Block With CustomizedBrand nameEast MagnetMaterialNeodymium, iron, boron and rare earth ... high remanence and high performance magnets, C: suit for working in high temperature condition.Applicationsensors, speakers, brushless motor, DC motor, ... let us know the grade, size, coating and quantity in any time, then I will give you more information ...