produce sintered audio ndfeb magnet for audios experienced factory

Ndfeb permanent magnetic material is a permanent magnetic material based on intermetallic compound Nd2Fe14B. Compared with casting al-ni-co permanent magnetic materials and ferrite permanent magnetic materials, ndfeb has high magnetic energy deposition and coercive force, and can absorb 640 times its own weight. The advantages of high energy density make the ndfeb permanent magnetic material widely used in modern industry and electronic technology, which makes it possible to miniaturize, lightweight and thin the equipment of instrument, electroacoustic motor, magnetic separation and magnetization. The advantage of ndfeb is that it has high performance price, good mechanical property and easy to cut and process. The disadvantage is that Curie has a low temperature point, poor temperature characteristics, and is prone to powder corrosion. Only by adjusting its chemical composition and adopting surface treatment method can it be improved to meet the requirements of practical application.

Ndfeb magnet: ndfeb magnet is the highest commercialized magnet found so far. It is known as magnetic king. It has extremely high magnetic energy and its maximum magnetic energy product (BHmax) is more than 10 times higher than Ferrite. It is also commonly known as: strong magnetic, magnetic steel, etc. Its own mechanical processing performance is also quite good. The working temperature can reach up to 200 degrees centigrade. And its quality is hard, performance is stable, have very good cost performance, therefore its application is extremely extensive. But because of its strong chemical activity, it must be treated on the surface.

Ndfeb permanent magnetic material is a permanent magnetic material based on intermetallic compound Nd2Fe14B. Compared with casting al-ni-co permanent magnetic materials and ferrite permanent magnetic materials, ndfeb has high magnetic energy deposition and coercive force, and can absorb 640 times its own weight. The advantages of high energy density make the ndfeb permanent magnetic material widely used in modern industry and electronic technology, which makes it possible to miniaturize, lightweight and thin the equipment of instrument, electroacoustic motor, magnetic separation and magnetization. The advantage of ndfeb is that it has high performance price, good mechanical property and easy to cut and process. The disadvantage is that Curie has a low temperature point, poor temperature characteristics, and is prone to powder corrosion. Only by adjusting its chemical composition and adopting surface treatment method can it be improved to meet the requirements of practical 


sintered ndfeb magnet detail table.png

audio neodymium magnet.jpg

sintered audio magnet.jpg

audio ndfeb magnet.jpg

205566655648774066.jpg

303663397328524750.jpg

780923016809877092.jpg

918956293331540832.jpg

Shandong Qianhui Magnetic Materials Co., Ltd., founded in 2016, 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.

Qianhui company rely on advanced production equipment and efficient enterprise management, passed the ISO9001 quality management system, 14000 environment system certification, SGS environmental protection certification and the European EN71 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.

Development view: innovation, implementation, speed, service.

Customer view: excellent quality, reasonable price, high quality service.

Talent view: the best, the mediocre, the average.

Values: human value is higher than the value of things, common value is higher than personal value, social value is higher than profit value, and user value is higher than production value.

Enterprise spirit: qianhui people, the spirit of diligence, with a vast mind, achievement of qianhui cause.

Corporate culture: sincerity, respect; Caring and happy; Gratitude, harmony.

 

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? 

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.

 


Send a Message

If you want to ask anything just fill in the form below and send us.


FEATURED PRODUCTS

permanent magnet motor kaufen neodymium magnets n52
permanent magnet motor kaufen neodymium magnets n52

Neodymium Iron Boron (NdFeB) magnets are the most powerful and advanced commercialized permanent magnet today. Since they are made from Neodymium, one of the most plentiful rare earth elements, and in...

More >>
Strong Neodymium Magnets of Countersunk Rare Earth‎ trapezoid
Strong Neodymium Magnets of Countersunk Rare Earth‎ trapezoid

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 magne...

More >>
High remanence Neodymium magnetized Cylinder Magnet Strong Rare Earth Magnet
High remanence Neodymium magnetized Cylinder Magnet Strong Rare Earth Magnet

With a sintered ndfeb Japan, Germany, the European Union in the patent technologies such as the thawing, our country each big sintering factory of collaborative efforts, sintered ndfeb improve the pro...

More >>
ISO9001 Certificated Permanent N52 nickel Coated Neodymium disc Magnets
ISO9001 Certificated Permanent N52 nickel Coated Neodymium disc Magnets

Neodymium magnets are permanent magnets, and part of the rare-earth magnet family. Neo block magnets have the highest magnetic properties, and are the most powerful, commercially available magnets tod...

More >>
classic grey quartz stone manufacturer, bolts and nuts