mine sintered neodymium magnetic material for mine usage professional supplier

Magnets can be classified as permanent magnets and non-permanent magnets. Permanent magnets can be natural products, also known as natural magnets, or they can be made manually (the strongest magnet is a ndfeb magnet). Non-permanent magnets, such as electromagnets, are magnetic only under certain conditions.

The composition is iron, cobalt, nickel and other atoms have a special internal structure, the atoms themselves have magnetic moments. In general, these mineral molecules are disordered. Their magnetic fields interact with each other and do not show magnetism, but they tend to align their molecules under the guidance of external forces, such as magnetic fields. Magnets are made up of permanent magnets and soft iron. Permanent magnets are made of strong magnets that align the spin of magnetic materials with the angular momentum of electrons in a fixed direction.

Magnetism and function of magnets

Magnets create magnetic fields that attract ferromagnetic materials such as iron, nickel and cobalt. The middle point of a bar magnet is suspended with a thin line. When it is stationary, its two ends will point south and north respectively. If you think of the earth as a big magnet, the earth's magnetic North Pole is the South Pole and the magnetic South Pole is the North Pole. Between magnet and magnet, homopolar phase repels, heteropolar phase attracts. So the compass and the South Pole repel, the north needle and the North Pole repel, and the compass and the north needle attract.

Classification of magnets

Magnets can be classified as permanent magnets and non-permanent magnets. Permanent magnets can be natural products, also known as natural magnets, or they can be made manually (the strongest magnet is a ndfeb magnet). Non-permanent magnets, such as electromagnets, are magnetic only under certain conditions.

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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.

 


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