High force strongest king magnet Nickel/Zinc/epoxy coating Axial/radial/multipole magnetized Working temp. 80-220oC ... Segment, Arc, Cylinder, Round, etc.CoatingZn, Ni, NiCuNi, Sliver, Epoxy, etc.Performance Range of MagnetsBr: from 11.400 Gauss to ... ISO9001:2008 quality standards.Buyer GuideGrade, shape&size, tolerance, coating requirement, magnetize direction, quantity are necessary details for us ...