tile shape neodymium magnet with customized dimension used in car
motor with good performance
|Material||Nd-Fe-B/rare earth magnet|
|Working Temperature||Grade||Max. Operating Temperature|
|Magnet Shape||Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid,
Irregular shapes and more. Customized shapes for NdFeB Magnets are
|Size of Magnet|
The biggest block size:F240*100*50mm
The biggest ring size:Φ240*150*50mm
The highest grade:N55 40UH 42EH 38AH
The smallest block size:F0.8*0.8*1.6mm
The smallest disc size:Φ1.5*0.75mm
The highest grade:N55 40UH 42EH 38AH
Customer's size is available
NdFeB has the best performance among the rear-earth permanent
magnets . It is the alloy magnet of Neodymium(Nd) , Iron(Fe) ,
Boron(B) and some other microelements , produced through the Power
Metallurgy technology , NdFeB is called the “king of magnet” due to
its strong power(high residual induction , coercive and energy
product) , competitive price and great machinability.
Magnetization direction options:
- Magnetic recording media: VHS tapes contain a reel of magnetic
tape. The information that makes up the video and sound is encoded
on the magnetic coating on the tape. Common audio cassettes also
rely on magnetic tape. Similarly, in computers, floppy disks and
hard disks record data on a thin magnetic coating.
- Credit, debit, and automatic teller machine cards: All of these
cards have a magnetic strip on one side. This strip encodes the
information to contact an individual's financial institution and
connect with their account(s).
- Common televisions and computer monitors: TV and computer screens
containing a cathode ray tube employ an electromagnet to guide
electrons to the screen. Plasma screens andLCDs use different
- Speakers and microphones: Most speakers employ a permanent magnet
and a current-carrying coil to convert electric energy (the signal)
into mechanical energy (movement that creates the sound). The coil
is wrapped around a bobbin attached to the speaker cone and carries
the signal as changing current that interacts with the field of the
permanent magnet. The voice coilfeels a magnetic force and in
response, moves the cone and pressurizes the neighboring air, thus
generating sound. Dynamic microphones employ the same concept, but
in reverse. A microphone has a diaphragm or membrane attached to a
coil of wire. The coil rests inside a specially shaped magnet. When
sound vibrates the membrane, the coil is vibrated as well. As the
coil moves through the magnetic field, a voltage is induced across
the coil. This voltage drives a current in the wire that is
characteristic of the original sound.
why choose us
1 we have professional design produce and sales teams.
2 we have professional and advanced machines
3 our products are all in high quality
4 we have good after-service
5 all manufacture steps can be finished by our own.
1. When can i get the reply for my inquiry ?
Your inquiry would received our prompt and satisfactory reply
within 4 hours during our working time .If you are very urgent to
get the price, please call us so that we will regard your inquiry
2. About quotation ?
We will present out detailed competitive quotation in an excel form
including information such as the packing and delivery time as well
as reasonable terms and conditions to you .
3. How about the inspection ?
A. The goods will be inspected by our high - trained QC regardless
to the quantity before shipment .
B. Any problems during the inspection will be informed by us .
C. Inspection by your side will be highly welcomed if possible and
D. Prompt delivery are ensured . For any reason that we can not
deliver the goods on time , you will be informed the reasons and
reach the settling methods agreed by both of us .
Returns & Refunds Policy
1. Refunds are only available for defective products and you must give
us specific reason about our defective products.
2. You have 7 days to contact us and 10 days to return item from
the date it was received.
3. You can receive a full refund after I receive your returned
4. Returned item must have all original packaging and accessories
and you will pay the return shipping fee.
Please provide magnet grade, size, coating, magnetized direction, quantity if you need the price.
All inquiries, questions and emails will be replied within 24 hours
Samples and small quantity are available
Stock material for stable production
Most favorable Price is available
Excellent shipping forwarder to help delivery magnet
1. China is abundant in rare earth, so our company can get the
cheapest raw material.
2. We have ICP-AES test for the incoming materials to grantees the
high quality of our raw materials.
3. Our advanced machine is imported from Japan and Germany.
4. We design and produce the moulds by ourselves so as to reduce
5. We have 8 sintered furnace to improve the efficiency.