
Small Size NdFeB Ring Permanent Magnet with Zinc Plating Rare Earth Products Sphere Magnet. Wide Coating Options: Available in Black Nickel, Chroming, Copper, Epoxy, Gold, Nickel, Zinc, and more. High Temperature Resistance: Maximum operating temperature ranges from 80 to 200 degrees Celsius. Super Strong Magnetic Force: Features super strong Br resident induction and excellent demagnetization resistance. Customizable Sizes: Ring magnet sizes available from diameter 1mm up to 5mm. Fast Lead Time: Peak and off-peak season lead times are both within 15 workdays. ODM Service Available: Manufacturer offers ODM services for custom magnet solutions. Secure Packaging: Vacuum packaging with shielding or wooden boxes for safe shipping. Quality Inspection: Demagnetization curves and outgoing inspection reports provided for each shipment.