Ningbo Co-Star Materials Hi-Tech Co., Ltd.  

Product Name: Disc NdFeB Magnet with Different Size of Customised Model NO.: N-D-08 Grade: N35-N52,33m-48m,33h-48h,30sh-45sh,30uh-38uh Coating: Ni, Zn, Gold, Copper, Epoxy,Ni-Sn,Ni-AG Shape: Coil Application: Electronic Products, Speaker Magnet, Industrial Magnet, Motor Magnet, Black Ring Magnet Certiication: Ts16949:2009,ISO9001:2008,RoHS,Ce Composite: Rare Earth Magnet Business Type: Manufacturer 15years Normal Tolerance: +/-0.1mm Working Temperature: 60c-230c Delivery Detail: 20-30days Directions of Magnetization: Thickness, Axially,Radial Magnetized Trademark: COSTAR Transport Package: DHL Express Way, Air Way, Sea Way Specification: 1-200mm customized Origin: Ningbo, Zhejiang, China HS Code: 8505111000 Product Description Different size of customised disc ndfeb magnet with diameter 5mm-150mmProduct Description1.Grade:N33, N35, N38, N40, N42, N48, N50, N52 (M, H, SH, EH, UH,AH)GradesN35-N52N35M-N50MN35H-N48HN35SH-N45SHN30UH-N40UHN30EH-N38EHWorking temperature80°C/60°C100°C 120°C150°C180°C200°C - The grades like N48-N52 could meet your requirement on strong power - Standard one like N35 or N38 is okay for your normal applications - If you have requirement on the working temperature, please note it.2.Shape:Disc, Ring, Block, Segment, Cylinder, Trapezoid, Customized Design (Design proper magnets for clients specific requirements)Block / BarLength x Widthx ThicknessDisc / CylinderDiamter x ThicknessRingExternal Diamter x Internal Diameter x ThicknessIrregularAccording to the design3.Coating:Ni, Ni-Cu-Ni, Zn, Tin, Epoxy, Ni-Ag, Ni-Au, etc. Coating and Corrosive Resistance of Sintered NdFeBSurfaceCoatingcolourThickness(um)Resistance can beCorrosive ResistancePCT TestSalt Spray TestNickelNi/NiCuNiSilver10-2048h/72h72hexcellentZincblue zinc/colour zincbrightblue/shinyblue8-202424goodepoxyepoxy/NiCu+Epoxyblack/grey15-254896excellentTinNiCuSnsilver15-207272superiorParyleneParylenegrey15-2596200superiorTeflonTeflongrey10-201224superiorPhosphorization -grey1-2 - -temporary protectionPassivation -grey1-2 - -temporary protectionNote: If you have requirement of PCT and Salt Spray Test requirement, please inform us.4.Applications: Magnetic Motors, Generators motor,NdFeBPot Magnet,Speakers magnet,Sensors magnet,Earphones and other musical instruments,Magnetic therapy devices,Magnetic Chuck,Magnetic bearings and couplings,Other magnetic applications5.Size: customized sizeper your requirements, largest block length of 150mm, biggest ring ofD220mm, smallest thickness of 0.5mm6. Directions of Magnetization:a.Thickness Magnetizedb. Axially Magnetizedc. Diametrally Magnetizedd. Multi-poles magnetizede. Radial Magnetized f. Customzied specific requirements magnetized7.Quality system and company honor Co-star has the most advanced production and inspection equipments, such as demagnetization curve test machines for different temperatures, laser powder size analyzer, ICP tester, geometric image measurement equipment, angle deviation tester, and automatic magnetic flux tester, etc, which take powerful guarantee for supplying customers with top-quality products. It strictly implements ISO/TS16949:2009 and ISO9001:2008 quality management systems to monitor quality in each process, and implement monitoring, preventing and immediately correcting potential failure modes in the whole production line. In each inspection process, products must be inspected so as to avoid nonconforming products going to next processes. In order to avoid nonconforming products being shipped, we perform 100% inspection or sampling inspection for the dimension and magnetic properties as customer's requirement before shipment.8.If you needNdFeB magnet orSmCo magnet,please tell us the specification and quantities,we will give you ana rensonable quotation with high quality.