... High Quality Magnet,Rare Earth Ndfeb Magnet,Neodymium Magnet1. Shape: Disc(Cylinder), Block, Ring, Countersunk, Segment and more, trapezoid, ... Coating:Zn,Ni,NiCuNi,Au,Gold,silver,Phosphor,Epoxy Resin,Passivation,etc.4.We manufacture special size products according ... magnetic hooks, magnetic holder, magnetic chuck, Computer rigid disc drives and so on. Magnetic characteristics of sintered NdFeb magnet ...