High quality speaker magnet permanent neodymium ring magnet for speaker

Welcome to HAWELL MAGNETICS (NINGBO) CO., LTD   

Our website: ; 

Contact Name: Julia Duan

Product information

Material: NdFeB magnet

Coating:  Zinc coating, Nickel Coating, NiCuNi coating, Gold and Silver coating, Epoxy sealing, 

Phosphating and others

Grade: 

Note:The above mentioned data is given at room temperature.
The above-mentioned maximum working temperature of magnet is changeable due to the ratio length and diameter,surface coating and environmental factors.

The properties of NdFeB magntes:

Features: 

1). High coercive force, strong magnetic power;

2). The maximum operation up to 220 degree centigrade

3). Products manufactured according to ISO9001 quality system and we have certificate SGS;

 4). superior quality and short lead time;

5). Easy to machine, compared to AlNiCo and SmCo magnets;

6). With high resistance to demagnetization; 

7). The super-high neodymium magnet has a long lifetime with the following specifications--PCT: 120°,                humidity 100%, vapor pressure 2 bar, average low weight loss<3mg/cm2.

Application: 

1). Electronics – Sensors, hard disk drives, sophisticated switches, electro-mechanical devices etc.;

2). Auto Industry – DC motors (hybrid and electric), small high-performance motors, power steering;

3). Medical – MRI equipment and scanners;

4). Clean Tech Energy – Water flow enhancement, wind turbines;

5). Magnetic Separators – Used for recycling, food and liquids QC, waste removal;

6). Magnetic Bearing – Used for highly sensitive and delicate procedures in various heavy industries.

Directiom of magnetizing

Packing: 

1. By Sea: They will be packed in a white box of pieces each, several boxes to a carton. (Detailed package           quantity should be made upon the real products)

2. By Air: If the goods will be shipped by air, all the magnetic should be degaussed and we will use Iron           sheet to shield.

Transportation:

1. By Sea: If the GW is over 50kg, we advise ship by sea when you are not urgent for the goods as the charge     of ocean way is cheaper than by air.

    P.S Appointed shipping company or our own forwarders all could be used in shipment.

2. By Air: If the good below 30kg, we advise ship by air as we HAWELL MAG signed a long-term                     agreement with Express (DHL, TNT, FedEx) and the best discount we can provide to you.

3. Full-way tracking the cargos for you before the goods arrive.

Breif introduction of our company:

HAWELL provide HIGH QUALITY products to all the world.

Custom made are acceptable. If you are interested in this kind of magnet, pls kindly send your details enquiry to us and indicate the details size, the grade, the coating and the quantity of the magnet you required. We will send you our best offer for your reference.

We are also very delighted to send you some samples for your testing if you need.

Our sales team will give you our prompt reply in 24 hours for any question , we hope to develop together 

with our customers on the basis of mutual benefit and win-win cooperation relation.

If you have any question, please do not hesitate to contact me.

Contact name: Julia Duan   

Skype: hawellmagnetics.sale01

Tel: 0086 0574 87351697               

Fax: 0086 0574 87850998 

Trademanager: cn1510310732   

Mobile: 13007102795