... in manufacturing magnetic materials and magnetic products. You are welcome to inquiry on our Magnet ... Sheet, Round, Disc, etc.MaterialsSintered Neodymium-Iron-BoronCoatingNickel,Zinc, Nickel+Copper+Nickel, Epoxy, Gold, Silver, Cr3+Zn, any coating as you like ... electronics, household appliances, medical apparatus many industrial area, like speakers, headphone, mobile phone, receiver, microphone, audio ...