How do they make electrical cables?

Electrical cables are made by first selecting conductive materials, typically copper or aluminum, which are then drawn into thin wires. These wires are insulated using materials like PVC or rubber to prevent electrical leakage and ensure safety. The wires are bundled together and may include additional layers for protection, such as shielding or armor, depending on the cable's intended use. Finally, the cables are tested for quality and performance before being packaged for distribution.