China N35 N42 N50 N52 N54 Bulk Disc Neodymium Magnet

Over 15 Years Experience Neodymium Magnet Manufacturer
8 Years Vertified Golden Supplier In Alibaba
100% Satisfaction Guaranteed On Quality
Samples and Trial Orders Are Most Welcome
China n35 n42 n50 n52 n54 bulk disc neodymium magnet

TypePermanent Sintered Neodymium Magnets/Rare Earth MagnetMaterialNdFeBShapeBlock,Bar,Cube,Disc,Ring,Cylinder,Ball,Arc,Trapezoid,etcSizeCustomized according to customer's requestCoatingNi,Zn,Epoxy,Parylene,Gold,Passivated,etcDensity7.5-7.6 g/ cm³Delivery date7-10 days for common samples,15-20 days for mass productionMagnetic Grade
&
Working TemperatureMagnetic GradeWorking TemperatureN35-N4580ºC (176ºF)N48-N5260ºC (160ºF)35M-52M100ºC (212ºF)33H-50H120ºC (248ºF)33SH-45SH150ºC (302ºF)30UH-40UH180ºC (356ºF)28EH-38RH200ºC (392ºF)28AH-33AH220ºC (428ºF)

Why choose us

1.FLOW CHART

From the raw material to finished product,
all the processes are completed in our factory,
and are under our strict control.
2. QUALITY CONTROL
1> Magnet will be inspected strictly during the production of every process.
2> Every magnet will have a certificate before delivery.
3> Magnetic Flux report and Demagnetization Curve can be offered according to request.
3. CORE ADVANTAGE
1> Cutting-Edge Technology
Self-Developed Key Equipment, Unique Manufacturing Process, Energetic R&D Team.
2> Full Scale Production
Capacity 200 tons, Specialized Factories.
3> The Integrated Industry Supply Chain.
4> Outstanding Product.
1> High performance: N54 N52M N50H 46SH 42UH 38EH 33AH etc
2>High Working Temperture:The AH series with 40KOE super-high coercive force can replace Smco magnets in most applications
3>High Consistency
The Cpk of Remanence (Br) and Intrinsic Coercive Force (Hcj) are much higher than 1.67.
The Consistency of the surface magnetic field and magnetic flux can be controlled at +/-1%.
4>High Anti-Corrosion
The salt spray test and humidity heat test of the high
anti-corrosion coating Nickel+Copper+Epoxy is typically more than 500 hours.5.Low Weight Loss
PCT: 130°C, humidity 100%, vapor pressure 2.7 bar,
20 days, average low weight loss <2 mg/cm2.
4. DEMAGNETIZATION CURVE
5. APPLICATION

The sintered neodymium-iron-boron (NdFeB) permanent magnet is widely used in

permanent magnet servo motor, permanent magnet elevator tractor, wind driven generator,

permanent magnet linear motor, permanent magnet step motor, permanent magnet micromotor,
permanent magnet oil field motor, permanent magnet transducer, permanent magnet loudspeaker,

electronic component, medical equipment and so on
Magnetization Direction
Common direction of magnetization showed in picture bellow:
1> Disc, cylinder and Ring shape magnet can be magnetized Axially or Diametrically.
2> Rectangle shape magnets can be magnetized through Thickness, Length or Width.
3> Arc shape magnets can be magnetized Diametrically, through Width or Thickness.
Special direction of magnetization can be customized as required.
Our Service
1. More than 15 years experiences FACTORY IN CHINA
2. Competitive prices and quickly response
3. Good after-sales service
FAQ
A: Samples are available and free.
A: 3-7 days for samples and 15-20 days for mass production.
A: Yes, we have 100% test before delivery
A: T/T, Paypal, L/C, VISA, e-Checking,Western Union.
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.