Rare Earth Ndfeb super strong magnet Ring shape

Short Description:

NdFeB parameter table
product name	NdFeB strong magnet
product material	N35-N52 M series, H series, SH series, UH series, EH series, AH series
Product magnetic performance N52 (performance decreases with changes in material)	Remanence:14.7-15.5(KGS)
	Intrinsic Coercivity:≥12(Koe)
	(BH)Max.EnergyProduct:51-54(Mgo)
	Magnetic flux on magnet surface±50Gs
	Magnetic field strength in magnetizing direction：＞5000GS
Surface treatment	Ni+Cu+Ni);Zinc,Tin,Epoxy,Gold,Ag ,Passivation,Phosphated
Corrosion resistance test (salt spray test)	nickel plating：＞48hr color：Bright silver
	nickel copper nickel：＞72hr color：Bright silver
	nickel tin,：＞72hr color：Semi-bright silver
	zinc plating：＞48hr color ：bright blue
	Gold plating : 72hr color：Golden
	Ag plating：72hr color：silver
	epoxy：＞96hr color： black
	Phosphated ＞96hr color :silver Grey

Range of application	TWS Bluetooth headsets, electronic cars, permanent magnet motors, wind power generation, cosmetics and other fields
product Features	Strong neodymium iron boron magnet has good magnetic properties, good corrosion resistance and good temperature stability

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Product Detail

Product Tags

Product Name	Neodymium Magnet, NdFeB Magnet
Material	Neodymium Iron Boron
Grade & Working Temperature	Grade	Working Temperature
	N30-N55	+80℃
	N30M-N52	+100℃
	N30H-N52H	+120℃
	N30SH-N50SH	+150℃
	N25UH-N50U	+180℃
	N28EH-N48EH	+200℃
	N28AH-N45AH	+220℃
Shape	Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid and Irregular shapes and more. Customized shapes are available
Coating	Ni, Zn, Au, Ag, Epoxy, Passivated, etc..
Application	Sensors,motors,filter automobiles,magnetics holders,loudspeakers,wind generators, medical equipments, etc.
Sample	If in stock, free sample and deliver at same day; Out of stock, delivery time is same with mass production

Application:

1). Electronics – Sensors, hard disk drives, sophisticated switches, electro-mechanical devices etc.;

2). Auto Industry – DC motors (hybrid and electric), small high-performance motors, power steering;

3). Medical – MRI equipment and scanners;

4). Electronic product: keyboard, display, smart bracelet, computer, mobile phone, sensor, GPS locator,camera, audio, LED;

5). Magnetic Separators – Used for recycling, food and liquids QC, waste removal;

6). Magnetic Bearing – Used for highly sensitive and delicate procedures in various heavy industries.

7).Life consumption: clothing, bag, leather case, cup, glove, jewelry, pillow, fish tank, photo frame, watch;

Advantages of our company

1. We have 30 years experience in magnet industry, providing one-stop service of slicing, punching, special
machining, CNC lathe,electroplating, magnetic circuit design and assembly.

2. More than 6,000 domestic and foreign customers' choice. Top 500 companies’ designated magnet supplier
3. The senior engineers have deep research and proficient to raw material principles and applications for more
than 20 years,providing technical support and optimal cost solution.
4. More than 10 years stable supply chain to ensure same quality between samples and large goods and every
batches.

5. One to one and professional project team service, provide solutions within 12 hours.

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.

Hesheng Magnetics Co., Ltd

Factory Equipment

Production Flow

Packing

Packing Details : Packing, white box, carton with foam and iron sheet to sheilding the magnetism during the transportation.

FAQ

Q: Are you trader or manufacturer?

A: We are manufacturer, we have our own factory for more than 30 years.We are one of the earliest enterprises engaged in the production of rare earth permanent magnet materials.

Q: What's the payment method?

A: We support Credit Card,T/T, L/C, western Union, D/P,D/A, MoneyGram, etc...

Lower than 5000 usd, 100% in advance; more than 5000 usd,30% in advance.Also can be negotiated.

Q: May I get some samples to test?

A: Yes, we can provide samples, if there is some stock, sample will be free. You just need to pay shipping cost.

Q: What's the lead time?

A: According to the quantity and size, if there is enough stock, delivery time will be within 5 days; Otherwise we need 10-20 days for production.

Q: What's the MOQ?

A: No MOQ, small quantity can be sold as samples.

Q: What if the goods are damaged?

A: If you need, we can help you buy goods insurance.

Certainly, even if there is no insurance, we will send an additional part in the next shipment.