Material: Neodymium magnets
Magnetization: Axially magnetized / Poles on Flat Ends
Condition: Brand new
Dimension: Diameter 50mm x thickness 20mm
Neodymium (chemical symbol Nd) is element 60 on the periodic table.
It is a rare earth metal and forms one of the Lanthanides series.
When added to Iron (Fe) and Boron (B) (chemical formula Nd14Fe21B) the resultant magnets are the strongest magnets currently available. Neodymium magnets are sometimes known as Neo,Neod or NIB magnets.
Neodymium magnets are usually coated Nickel-Copper-Nickel plating to prevent the iron from rusting.
Neodymium block magnet was made of NdFeB, have strong magnetic performances and appearance does not rust, usually placed in room temperature, the maximum operating temperature is 80 ° C ,and it never will demagnetization.
Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio and so on.
Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter,sound meter, a reed switch, sensors.
Electrical field: VCM, CD / DVD-ROM, generators, motors, servo motors, micro-motors,vibration motors.
Machinery and equipment: magnetic separation, magnetic crane, magnetic machinery.
Healthcare: MRI scanners, medical equipment, magnetic health products and so on.
Other industries: magnetized Wax, pipe descaling, magnetic fixture, automatic mahjong machine,magnetic locks, doors for windows magnetic, magnetic luggage, leather magnetic toys,magnetic tools, gifts and packaging.
1, Strong magnets should Keep away from Ironware and some easily magnetized iron products,such as monitors, bank cards, computers, televisions, mobile phones and other.
2, Strong magnets should be stored in a dry, heated environment, and need to use of plastic,wood, cardboard, foam to separated and wrapped.
3, Magnets might be interested in water meter ,Electric meter, gas meter and some metering equipment exist some inaccurate affect (Such as : if magnets placed near the meter, the meter will slow down)
When connecting two magnetic buttons, draw them close to each other slowly and gently.
Hard crushing would cause damage and cracks in the magnetic material.
Magnets are made from Neo Neodymium Magnet material and have unbelievable magnetic performances.
Customers will be subject to import duties and taxes.We will,however,only charge you for the purchase price,shipping and handling for your items.Any addtional customs charges must be paid for by you.
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We strive our best to provide you the most reliable,affortable way of shipping service.But sometimes international delivery is highly depended on the carrier coompany and loal customs or duties.We are unable to take any responsibility for Custom delay or tax.
If you do not receive your item on time,pls contact us immediately for further assistance.Thanks for your understanding.
If you are not satisfied with your purchase, for any reason, let us know. We will promptly replace the item or give you a refund. It\'s that simple!
Shipping and handling charges are not refundable.
The freight for send back and re-send should be paid by buyer.
All items will be dispatched with 7~10 days for after payment is cleared.It usually takes about 30-45 days for shipment arrival to you, special occasionally,maybe need 2 months or more time for shipment.
As the logistics speed is out of our control, so if you have confirmed the order and paid,that say you have agreed our shipping time.
If we have deliverd your parcel and give you the tracking No.,you checked and showed it on way,you still have not receiced it,we suggest you contact with your local post office or wait for it with patience.