Hard Drive Magnets For Sale
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Hard Drive Magnets For Sale

Neodymium iron to boron material is characterized by hard and brittle, magnetizing weight is more than 600 times its own weight, easy to suck knock.

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Product Introduction

Product name	Neodymium Magnet, NdFeB Magnet
Material	Sintered Neodymium-Iron-Boron ( NdFeB )
Grade & working Temperature	Grade	Max. Operating Temperatures
	N35-N55	80°C (176°F)
	35M- 54M	100°C (212°F)
	35H-52H	120°C (248°F)
	35SH-50SH	150°C (302°F)
	28UH-48UH	180°C (356°F)
	28EH-45EH	200°C (392°F)
	28AH-42AH	220°C (428°F)
Size	Customized size
Shape	Customized (block,Disc,Cylinder, Bar, Ring,Arc,Countersunk, Segment, hook)
Coating	Customised (Ni, Zn, Epoxy, Gold, etc.)
Size tolerance	±0.05mm for diamater /thickness, ±0.1mm for width/ length
Density	7.5-7.6g/cm³
Magnetization	Thickness Magnetized, Axially Magnetized, Diametrally Magnetized, Multi-
Applications	Neodymium(NdFeB) Magnet are widely used in many fields, such as motors, sensors, microphones, wind turbines, wind generators,printer, switchboard, packing box , loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, ect.

1. About Neodymium Magnet

Neodymium magnet also referred as NdFeB magnet because they are composed primaryly of Nedymium (Nd), Iron (Fe), and Boron (B).Neodymium magnet can be classified to sintered Neodymium magnet, Bonded Neodymium magnet, and hot-pressed Neodymium magnet according to the detailed manufacturing process. Sintered Neodymium magnet still offers the strongest magnetic power nowadays and has been widely served to vast kinds of application, include high-performance permanent motors, brushless DC motors, magnetic separators, magnetic resonance imaging (MRI), sensors, loudspeakers, consumer electronics, and green energy.

2. Attributes of Neodymium Material

-- Very high resistance to demagnetization

-- High energy for size

-- Good in ambient temperature
-- Moderately priced

-- Material is corrosive and should be coated for long term maximum energy output

-- Low working temperature for heat applications, but higher levels of heat resistance materials are being introduced periodically

3. Applications of Neodymium Magnets

-- Magnetic separators -- Linear actuators -- Microphone assemblies -- Servo motors -- DC motors (automotive starters) -- Computer rigid disc drives, printers and speakers

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Xiamen Qianci magnet Technology Co., Ltd. is a magnet company specializing in the production, development and promotion of magnet products with more than 10 years of experience

At present, the company covers an area of 8000 square meters, with more than 500 production personnel, more than 30 quality inspection personnel and more than 20 research and development personnel. Production capacity reaches 500,000 units per month. 80% of our products are exported to Europe, America, Southeast Asia, Australia, Africa and other markets

The products mainly include neodymium magnets, ferrite magnets, magnetic devices and related products, which are mainly used in electric machines, electronic products, packaging gifts and other fields.

Our regular product packaging is shown in the following picture, which can be adjusted according to the different products.If shims, N-Pole or S-Pole marks or other things are required, please contact us.

1. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

2.what can you buy from us?
Round manget,Bar magnet,Neodymium magnet,Generator magnet,Arc magnet

4. why should you buy from us not from other suppliers?
A,Main customers are Huawei,Sony B,15 years factory of magnet C,Factory direct price D,20 RD team E,CE,RHOS ,SGS,certificate F,ISO9001:2015 standard QC team G,OEM service to helps customers grow together

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