D20x2mm disc neodymium magnets

For china,the total output of rare earth resources is already world first. While in the field of rare earth magnets,we have heavier voice than rare earth.Disc shaped rare earth magnets are the most commonly used rare-earth magnets.
The disc rare earth magnets can not be replaced in the field of military and civilian,and disc rare earth magnets are used in many precision assemblies,such as radar and satellite,the performance of these assemblies with be big discounted with disc rare earth magnets,even lose the function.The disc rare earth neodymium magnets have strongest magnetic force,which make them widely used in magnet assemblies,such as search magnets,pot magnets....