... Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more. Customized shapes for Sintered NdFeB Magnet are available ... Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and more.Technology AdvantageDepending on advanced R&D center, Quality control ... Salt Spray. Superior Against Solvents, Gases, Fungi and Bacteria.Dailymag QC TeamDailymg QC team consists of professional people ...