A FEP polyimide film is made of polyimide film coated by F46 on one side or both sides with thickness ranges from 0.0375mm-0.12mm. It is used in electromagnetic wire, high temperature-resisting wire for electrical insulation and other fields that require PI self-sticking through heating.

Ferrite magnets are sintered permanent magnets composed of Barium or Strontium Ferrite. They are very hard and brittle and require specialized machining techniques. It offers a good level of magnetism, a good resistance to being demagnetised and good corrosion resistance. They can cut into smaller shapes using diamond cutting tools. They have good resistance to demagnetization. They are machined in an unmagnetized state