Sell magnetic toys

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Brife description?
Rare Earth Magnets are including Neodymium(Nd) -Iron(Fe)-Boron(B) types and Samarium(Sm)- Cobalt(Co) classes. The most commonly produced material is neodymium-iron-boron (NdFeB). This group of magnetic materials provides the highest available magnetic energies of any material. NdFeB magnets allow small shapes and sizes with high magnetic fields. Energy product range from *8 MGOe to about *2 MGOe. ndfeb, ndfeb magnet, sinteredndfeb.Super-Strength Rare Earth Magnet
Sintered NdFeB magnets, have the characteristics of : *Extreme strong Br Resident induction. *Excellent demagnetization resistance capability. *Good Price relative to its high magnetic properties. *Coating is needed for NdFeB Surface Treatment Method: Type Information Metallic Zinc, Nickel, Nickel+Nickel, Copper+Nickel, Nickel+Copper+Nickel, Gold, Organic Epoxy, Nickel+Epoxy coating Temporary Surface: Passivation