TitleProduct

Speaker Ferrite ceramic Ring Magnet (Y25-Y35)

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Shanghai

  • Validity to:

    Long-term effective

  • Last update:

    2017-10-23 05:32

  • Browse the number:

    119

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Company Profile

Sky Magnetech (Ningbo) Co., Ltd.

By certification [File Integrity]

Contact:Mr. Andy Jiang(Mr.)  

Email:

Telephone:

Phone:

Area:Shanghai

Address:Shanghai

Website: http://shjinn.aidnotest.com/

Product Details

Ring Ferrite (Ceramic) magnet for Speaker

1.Applications: Car Audio, Lounspeaker, motor and so on.

2.Material:
The ferrite magnet is made from molding powder mixture of about Fe2O3(80%) and either BaCO3 or SrO3(20%).For need,some additives such as Cobalt and Lanthanum are mixed together to improve the magnetic performance coefficient.

3.Shape: 
Ring, Segment, block, disc, cylinder, Customized shapes for Sintered Ferrite Magnet are available.
4.Tolerance: Outer and Inner Diameter are avaliable 2%, thickness is+/-0.1mm 

5.Work Temperature:
The operation temperature is between -40 and +250 degree centigrade;

6.Grade: 
Y20,Y22H,Y25,Y30,Y30BH,Y33,Y35,C1,C5,C8(C8A),etc;

7.SIZE: 
According to clients' need;
 

8.Direction of magnetisation: Radial matching the magnetization. Axially magnetized or Diametrically magnetized.


9.Packing & Shipping
a: the weight is under 40Kg,we will choose DHL, TNT or Fedex with shielding box for you;
b: the weight is over 100Kg,we will choose shipping for you;
c: the weight is between 40Kg-100Kg per you request;


More Details about Ferrite Magnet are as follow:

 

Type Grade Remanence(Br) Coercive Force HCj BH(max) Work Temp.
KGs mT KOe KA/m KOe KA/M MGOe KJ/m3 ≤300
Chinese
Stanard
Y10T 2-2.35 200-235 1.60-2.01 125-160 2.60-3.52 210-280 08-1.2 6.5-9.5 ≤300
Y20 3.6-3.8 360-380 1.7-2.38 135-190 1.76-2.45 140-195 2.5-2.8 20-22 ≤300
 
Y25 3.8-3.9 380-390 1.8-2.14 144-170 1.88-2.51 150-200 3-3.5 24-28 ≤300
Y30 3.9-4.1 390-410 2.3-2.64 184-210 2.35-2.77 188-220 3.4-3.8 27.6-30 ≤300
Y35 4.1-4.3 410-430 2.6-2.75 208-218 2.6-2.81 210-230 3.8-4 30.4-32 ≤300



FAQ:

 

1:Could I get samples?

Of course, we will be more than happy to make samples for you.

2:How about the quality of the magnets?

We have the certification of ISO,TS and ROSH,we could send the certification test of our company to you.

3:How is the price?

As we believe the quality is the most important, we will provide the best quality magnet with reasonable price.

4:Could you provide me the shortest lead time?

We have materials in our stock,if you really need, we will try our best to delivery the goods as soon as possible.

6:Could I visit your factory?

Of course, you are welcome to visit our factory and our office.
Shanghai Office:
6f, Jindun Building, No. 3665, Hunan Road, Shanghai, China
Factory address:
Tenshi Lake Modern Industry Zone, Anji City, Zhejiang Province, China.

ABOUT US:
Shanghai King-Nd Magnet Co.,Ltd. is one member of Sheensen Magnetics Technology Co.,Ltd. which is the pioneer of magnetic material industry in the world.
We permanently devote ourselves to the production and application of Sintered NdFeB and Ferrite Permanent magnet. With a total investment of CNY 200 million;registered capital of CNY50 million ;total area of 46620 square meters .Our annual output of Sintered NdFeB is 1500Ton,Ferrite magnet is 6000Ton. 
Our NdFeB magnet with high consistency and high stability are widely used in auto motor,elevator,wind power,electro-acoustic,aerospace fields and etc. The performance of our Ferrite magnet can be up to Br(4300Gs), Hcj(4400Oe),BH(Max)(4.6MGOe), which is widely used in motors, auto motors,acoustics etc. 
Quality is the soul of product and the life of enterprise. We regularly train our staff to make them well master their skills. We strictly carry out the Quality Management System: ISO9001:2008 ,ISO/TS16949:2009 ,and ISO14001:2004.Advanced production and testing equipment ensure our products with high consistency and high stability. Most of our advanced equipment are from Germany and Japan,such as:ICP, HAST chamber,Laser Particle Analyzer etc. 

We have our own factory to produce magnets, so our price and quality are easy to control. Please be assure that we will offer our best price, best products and best service for you. Now most of our magnets are used in motors, speakers,wind power, new energy automotive , magnetic separator,power tools and so on. Any interests, please feel free to tell me! Thank you!