N35 Professional Customized Shape Ring NdFeB Magnet

N35 Professional Customized Shape Ring NdFeB Magnet Detailed Product Description: Raw Material: Rare Earth Composition: NdFeb Magnet Grade: N35-N52 Size: OD*ID*Thickness(MM/Inch) custom Coating: Zinc, Nickel, Ni-Cu-Ni, Gold, Epoxy, etc Shape: Ring Magnetization: Axial Direction Tolerance: +/-0.05mm Type: Permanent Max. Working temperature: 80° Neodymium Ring Magnets Most ring magnets and tube-shaped magnets are axially magnetised: North and south poles are located on the flat