Super Strong Permanent sintered Large and Small Rare Earth button Magnet disc

Super Strong Permanent Sintered Large and Small Rare Earth ndfeb Magnet button and magnet disc

Circular Large Permanent Ndfeb Magnets Disc

Neodymium magnets are actually composed of neodymium, iron and boron (they are also referred to as NIB or NdFeB magnets).  The powdered mixture is pressed under great   pressure into molds.  The material is then sintered (heated under a vacuum), 

cooled, and thenground or sliced into the desired shape.  Coatings are then 

applied if required.Finally, the blank magnets are magnetized by exposing them

 to a very powerful magnetic field in excess of 30 KOe.

Buyer Guide :

In order to quote you the best price quickly . please provide the following information:

1. Product size . grade . coating. ect 

2. Oreder quantity

3.Attached the drawing if customized 

4. Any special packing or other requirement

Safety Warning:
1. Make sure keep the magnets are out of reach children and pets,it is not a TOY, and small magnets will pose a choking hazard.
2. Watch your fingers, as they are very strong magnets, which are difficult to pull apart and fly together quickly from far away,so it is very easy to pinch fingers between attracting poles.
3. Keep the magnets far way from medical devices, electronic products,and magnetic media, as our magnets have strong magnetic fields which may affect and/or disrupt the functioning of these medical devices,electronic products,and magnetic media.
4. Magnets are fragile, they can crack, chip, or shatter if allowed to slam against each other. so make sure handle with care, eye protection glasses should be worn when handling magnets, due to launching of small magnetic pieces at high speeds if shattering occurs.

Our equipment :

Magnets could be used in followed products :