NdFeB permanent magnet 1)The qualified supplier in China 2)Strong magnetic force 3)Wide application
1.Grades: N33,N35,N38,N40,N42,N45,N48,N50,N52, (M, H, SH, EH, UH )
2.Coatings: Nickel, Ni-Cu-Ni, Zinc, white-blue Zn, Black epoxy resin, Gold3.Sizes: Produced as your requirements, usually all are available. 4.MOQ: According to the size.5.Samples: Free sample is available.6.Shapes: disc,cylinder,sphere,block ,ring ,tile, arc, ect.Multi Shape: Cylinder, Square, Ring, Disc, Arc segment and so on.7.Application: Voice-coil Motor(VCM), MRI, Generator, Car, Speaker, Computer and so on.8.Delivery time: Within 7-30 days after your confirmed order.9.International Certificates: KAS ISO9001,SGS RoHs10.Material: Neodymium, Iron and Boron, or According to clients' requirements.11.Tolerance: +/-0.1mm,+/-0.05mm unless specified requirements. 12.Magnetized direction: Through thickness/length/diameter/axial/isotropic/anisotropic,pair magnetized.13.Maximum working temperature: 80 to 200 degrees C14.Package Condition: Standard air/sea protective package, unless specified requirements.15.Advantage: NdFeB Magnet has the best magnetic energy and coercive force, very stable magnetism and work temperature, qualitied erode-resistant.16.High magnetic performance (Br: 11,000 to 14,500 Gs,Hci: 11,000 to 30,000 Oe, BHmax: 35 to 50MGOe )17.Electro Acoustic Field:Receiver,Speaker,Microphone,Audio alarm stage,Loudspeaker18.Motor Field: Voice coil motor (VCM), CD\DVD-ROM, Generator, Vibration Motor, Brushless Motor, Vehicle Motor19.Electronics: watt-hour meter, count table , Pressure meter, Energy meter20.Machinery Equipments: Valve, Magnetic separator, NC machine tool, De-ironing separator, Magnetic drive pump, Magnetic Suspension System21.Medical Care: Magnet Therapy device, Nuclear Magnetic Resonance, Magnet Jewelry22.Others: Toy magnet, Bag magnet, Craft Gift Package
NdFeB big ring magnets