Self Adhesive Stick Insulation Pins can be classified according to different criteria:

1. Classified by material:

-Metal needle body: The needle body of this type of insulated needle is made of metal material, with high strength and durability.

-Non metallic needle body: The needle body of this type of insulated needle may be made of ceramic or other non-metallic materials, suitable for special occasions.

2. Classified by insulation material:

-PTFE insulated needle: Using polytetrafluoroethylene as the insulation material, it has excellent high temperature resistance and corrosion resistance.

-PVC insulated needle: using polyvinyl chloride as insulation material, with low cost, suitable for general occasions.

3. Classified by purpose:

-Insulated needles for power: mainly used for maintenance and repair of power systems to ensure the safety of operators.

-Insulated needles for electronics: used in the manufacturing and maintenance of electronic devices, suitable for precision operations.