Custom NdFeB Permanent Ring Speaker Magnet

Product Description
Custom NdFeB Permanent Ring Speaker Magnet
More than 10 years experience supplier of Magnet in China
Size and Shape can be Customized.
Product Introduce:

1. Meterial:   
NdFeB,Neodymium,
2. Technology:
Utilizes new Sintered NdFeB magnet techniques and equipment such as strip casting, HDDR technology.
3. Magnetic properties: 
Remanence,Max.Energy Product,High Coercive Force, the max working temp is up to 200ºC;
4.Type:
Sintered NdFeB
4. Grades:

N35-N52:  80°C(176°F)             35M-50M: 100°C(212°F)        
35H-48H: 120°C(248°F)            35SH-45SH:  150°C(302°F) 
33UH-40UH: 180°C(356°F)      33EH-38EH: 200°C(392°F)   
28AH-35AH: 220°C(428°F)
5. Shapes and sizes: 
Disc,ring,block,arc,segment and irregular shape.Our factory can also manufacture various sizes of other NdFeB magnets, according to the customer's specification.
6. Coatings:
Coat with Ni, Zn, Phosphating, epoxy and so on;
7. Quality Control:
Our QC team consists of 11 professional people to ensure 100% products high quality.
8. Extremer Power Warning :
These magnets are dangerous ! If your fingers are trapped between two they will cut your skin. Please be note they should only be handled with great care.
9. Transportation :  
All available shipping ways could be applied ,by courier ,by air or by sea . Appointed shipping company or our own forwarders all could be used in shipment.

NdFeB Magnets' Main Applications:

1. Electro-acoustic: 
loudspeaker, headphone, earphone, stage sound device, alarm, microphone  
2. Electric products: 
permanent magnetic actuator, vacuum circuit breaker, magnetic relay, watt-hour meter, water meter, sensor, reed switch  
3. Motor areas: 
VCM, DVD-ROM, generator, electromotor, DC motor, linear motor 
4. Mechanical equipment: 
magnetic separator, magnetic holder 
5. Health care: 
nuclear magnetic resonance spectrometer, medical apparatus and instruments


OUR SERVICES:

1.Validity of offer:
Valid: (12 days for Neodymium),(30 days for Ferrite) 
2.Deliver Time:
Express:About 7~10 days.We accept the specified express company by buyer.
3.Sample:
We can provide a free sample (some small items) if buyer can provide a consignee account.
4.Quality of the magnets:
Guarantee for returns the condemned goods.
5.Professional  production Technology:
We have more than 10 years professional experience in manufacturing of magnet.
6:Our Services about production:
The production will be started as soon as we received your payment.

Phosphate

Food Additives Co., Ltd. , http://www.yrchemical.com