... .Certification: ISO9001:2008 2.High quality,Competitive price 3.Shape: block Block Magnets. 1. Materials: Neodymium-Iron-Boron;2. Technology: Utilizes ... or according to customers' request;6. Coatings: Ni, Zn, gold, copper, epoxy, chemical, parylene and so on;7. Applications: sensors, ... loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on. Block shape NdFeb permanent magnet