... magnetized Working temp. 80-220oC NdFeB Rare Earth MagnetsNeodymium Magnet is the third generation of rare-earth permanent magnets ... 50H, 30SH-45SH, 28UH-42UH, 28EH-38EH and 30VH-33VH.Shape of MagnetsBlock, Disc, ring, Segment, Arc, Cylinder, Round, ... manufactured based on the ISO9001:2008 quality standards.Buyer GuideGrade, shape&size, tolerance, coating requirement, magnetize direction, quantity are ...