... 30SH-45SH, 28UH-42UH, 28EH-38EH and 30VH-33VH.Shape of MagnetsBlock, Disc, ring, Segment, Arc, Cylinder, ... Rotors, Wind turbines/generators, Loudspeakers, Magnetic hooks & holder, Filters, Automobiles, Magnetic separators etc.Quality AssuranceTo ensure the highest ... based on the ISO9001:2008 quality standards.Buyer GuideGrade, shape&size, tolerance, coating requirement, magnetize direction, quantity ...