Polytetrafluoroethylene insulation rod is an important electrical insulation material, and its unique physical and chemical properties make it widely used in multiple fields. The PTFE insulation rod is made of high-quality PTFE raw materials to ensure its purity and quality. By melting and pressure extrusion molding, polytetrafluoroethylene molten plastic is uniformly extruded and formed into a rod shape using an extruder. Cool and solidify the extruded PTFE rod to form a stable solid structure.