... Service Offered Design Service Offered EM-M402 NdFeB Rare Earth Magnet Long Block With Customized: Prducts name EM- ... M402 NdFeB Rare Earth Magnet Long Block With CustomizedBrand nameEast MagnetMaterialNeodymium, iron, ... boron and rare earth materialGradeN33-N52, N35M-N48M, N35H-N45H, N35SH-48SH, ...