... quality NdFeB magnets with various grades, size and shapes (block, arc, cylindrical, disk, ring, etc...) according to the customer's specification ... -38EH and 30VH-33VH.Shape of MagnetsBlock, Disc, ring, Segment, Arc, Cylinder, Round, etc.CoatingZn, Ni, NiCuNi, Sliver, Epoxy, etc.Performance ...