factory supply door use ndfeb magnet for building

It is widely used in common mode filter, saturation inductor, current transformer, leakage protector, insulation transformer, signal and pulse transformer. The power ferrite has high saturation magnetic induction intensity, ranging from 4000 to 5000Gs. There is also a low loss/frequency relationship and a low loss/temperature relationship. In other words, with the increase of frequency, the loss did not increase much; There is little change with temperature and loss. Widely used in power choke, parallel filter, switching power transformer, switching power inductor, power factor correction circuit.

The magnetic permeability of electric credit ferrite is from 750 to 2300, with low loss factor, high quality factor Q and stable magnetic permeability relation with temperature/time. It is the slowest type of magnetic conductivity in work, which decreases by 3% to 4% every 10 years. It is widely used in high Q filter, tuning filter, load coil, impedance matching transformer and proximity sensor. Broadband ferrite, also known as high permeability ferrite, has a magnetic permeability of 5,000, 10,000 and 15,000 respectively. It has the characteristics of low loss factor, high magnetic conductivity and high impedance/frequency.

It is widely used in common mode filter, saturation inductor, current transformer, leakage protector, insulation transformer, signal and pulse transformer. The power ferrite has high saturation magnetic induction intensity, ranging from 4000 to 5000Gs. There is also a low loss/frequency relationship and a low loss/temperature relationship. In other words, with the increase of frequency, the loss did not increase much; There is little change with temperature and loss. Widely used in power choke, parallel filter, switching power transformer, switching power inductor, power factor correction circuit.

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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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