
Large Cylinder Shape Neodymium Magnet with Hole Permanent Magnet Rare Earth Products. Super Strong Magnetic Force: Features high Br resident induction and excellent demagnetization resistance for powerful performance. Versatile Surface Treatment: Available in Ni, Ni+Cu+Ni, Zn, epoxy, gold, and other coatings for enhanced durability and corrosion resistance. High Precision Tolerance: Processing tolerance is strictly controlled within -0.05 to +0.05mm for accurate fit and performance. Extensive Application Scope: Ideal for servomotors, loudspeakers, medical facilities, wind power, MRI, and magnetic separators. Secure Packaging & Shipping: Vacuum packaged with shielding and wooden boxes; partnered with FedEx, DHL, UPS, and TNT for global delivery. Certified Quality Assurance: ISO certified with demagnetization curves and outgoing inspection reports provided for every shipment. Custom Manufacturing Support: ODM service available with 2 R&D engineers to support custom permanent magnet designs and specifications.