Qianhui Magnetic
We are a professional r & d, production, sales of high-performance ndfeb magnetic materials and products of high salary technology enterprises. Main specifications of ndfeb magent are exported to the United States, Germany, South Korea, Japan and other countries.

sintered N42 high grade disc neodymium permanent magnet for motor

Sintered ndfeb permanent magnet is an alloy magnet composed of metal neodymium, iron, boron and other trace elements (Dy,Al,Nb,Mo,Co, etc.).disc neodymium magnet for motor magnets, magnet stepper motor, brushless motor magnets, magnet wind power generator, micro motor magnets, magnet dc motor, linear motor magnets, at present, whether domestic or foreign, motor magnets and magnet motor demand is very big, the magnet is its core component, in micro motors, small and medium-sized motor and large generators, can using ndfeb permanent magnet materials

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sintered N42 high grade disc neodymium permanent magnet for motor

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Product description:

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Product name:sintered N42 high grade disc neodymium permanent magnet for motor

Material: neodmium magnets

Coating:Nickel (Ni+Cu+Ni);Zinc,Tin,Epoxy,Gold,Ag ,Passivation,Phosphated

Shape:neodymium disc magnet

Magnetization direction:Thickness, Length, Axially, Diametre, Radially, Multipolar

Application:NdfeB Neodymium rare earth permanent magnets are widely use in many area,Such as Motors, Sensor, Speaker, Rotors, Alarm, Microphone, Wind turbines/Wind generators, Magnetic Hooks, Magnetic Holder, Filters automobliesWind Energy;Generators;Electric Pump;Mining Equipment and so on.

Delivery time:3-10 days for sample,10-30days for production, According to the stocks.

Inner packaging: as customer’s request

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sintered N42 high grade disc neodymium permanent magnet for motor are widely use in many area,Such as DC Motors, Sensor, Speaker, Rotors, Alarm, Microphone, Wind turbines/Wind generators, Magnetic Hooks, Magnetic Holder, Filters automoblies and so on.

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Warning:

1.Don't swallow, This product contains small magnet, Swallowed magnets can stick together across intestines causing serious or fatal injury, Seek immedicate medical attention if magnets are swallowd or inhaled

2.Don't put them in nose or mouth which are so super strong, And must be kept far away from Children

Production process chart of NdfeB:

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1 The reversible temperature coefficient depends on the aspect ratio of the product, square graph (demagnetization curve), etc. Please note.

2 Under the premise of special process level, low weight loss products are corresponding to low temperature coefficient data.

3 For the magnetic generators such as wind turbine generators, tidal generators, biogas generators, and elevator hoists that require high reliability, we recommend the use of low-weight-loss LT series products. At the same time, the body's corrosion resistance can be improved and its life extended. Reduce equipment maintenance costs.

Production process:

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1. Raw materials are prepared according to Nd2Fe14.

2. Put the prepared raw materials into the vacuum melting furnace (or flaking furnace) and conduct high temperature smelting to form alloy ingot (or flaking plate).

3. Alloy ingot (or slabs) is ground into magnetic powder particles only a few microns in size by air flow.

4. Press magnetic powder in magnetic field according to actual requirement.

5. After molding of billet in high temperature above 1000 ℃ vacuum sintering, and then to aging treatment in order to achieve the corresponding magnetic.

6. Magnetic performance testing.

7. Perform mechanical processing and surface treatment according to the size and shape required.

8. Visual inspection.

Package and delivery

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Supply Ability:3tons per Month Rare earth sintered NdFeB magnet

Lead time:7-10days for sample,25-30days for goods

Package details:paper box with size is 11.5cm x 8cm x 5.5cm

MOQ:100PCS

Shape:Block, Round, Ring, Arc, Cylinder, etc.

Port: Qingdao

L/C, T/T, West Union, Paypal are acceptable.

If for any reason there is a delay, we will contact you with an estimate of the revised delivery date.

Goods will be sent to the address given by you in your order and stated in the Order Confirmation.

Company Introduce:

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Shandong Qianhui magnetic materials co., ltd., founded in 2006, is a high-paying technology enterprise specializing in research, development, production and sales of high performance magnetic materials such as ndfeb and its products. The company has 50-100 employees, covering an area of 20,000 square meters. The company has years of production and sales history of ndfeb magnetic materials, with independent import and export rights, products exported to the United States, Germany, Korea, Japan and other countries.

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Qianhui company rely on advanced production equipment and efficient enterprise management, passed the ISO9001 quality management system, SGS environmental protection certification . Products are with high performance, high precision, small size. The company's magnetic materials products are widely used in electronics, electrical appliances, electric motors, electroacoustic, electric cars, VCM motors, voice coil motors, linear motors, computers and other fields. The product features low weight loss, high consistency and stability.

Certificate Showing

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Our service:

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With advanced technology and attentive service, our diligent team maintains great business relationships

with many great companies worldwide - both large and small. We look forward to your inquiry by phone,

email, fax or instant message and will reply within 24 hours. Contact us anytime!

AFQ

1.Could I get samples?

Yes, we have products in stock.

 2.How about the quality of the magnets?

We have the certification of ISO.TS9001 .

 3.What's your minimum order quantity?

A: Both small order and bulk order are available. But we can give more discount on big order,which means you can pay less on one piece.

 4.What package do you use for the products?

A:We have standard carton for products. Besides it can be customized by clients, 

5. How about the payment term? 

6. A: we adopt T/T and L/C. About T/T, 30% T/T in advance as deposit,70% balance payment before shipment. If  you need other payment term, please contact us.

 6. What information do I need to supply when I have a inquiry?
If you have any inquiry, please prepare the following items:
a. Dimensions or drawing with tolerances.
b. Material grade or magnetic properties.
c. Quantity and delivery terms.
d. Surface coating (If necessary).
e. Magnetic direction.

 7.What about the price?

A: As we all know, the price of the products depends on the quality of the products. We can give you the best price of each products with high quality and good service.

 8.How long will you deliver sample and bulk order?
A: We can send sample to our clients in 3 days if we have products  in the stock. If not, around 5 days for sample and 20 days for bulk order.

 9.Could I visit your factory?

Yes, you are welcome. Besides, we can provide the accommodation for our clients.


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