What is the purpose Teflon extrusion machine is?

What is the purpose Teflon extrusion machine is?
  Teflon extrusion machine Application:
Adapt to high temperature, wire, tube, all kinds of multi-layer extrusion for the production of thin-skinned insulation Teflon (fluorine plastic), local cable data cable core extrusion, outside escorted out and so on.
  Teflon extrusion machine Features and uses:
Production is mainly used in Teflon (fluorine plastic) high temperature wire extrusion
　　The use of sophisticated imported materials screw
　　Frequency, extrusion diameter stability, high surface finish
　　The whole machine adopts closed loop control, can be equipped with PLC 　　automation engineering run