... Making Flat Ribbon Cable 1.Construction : Bare anneal stranded copper, PVC Insulated , PVC Sheathed2.1 Bare annea stranded copper --- Copper wire ... Sheath--- Model 50mm screw or Model 70mm screw extrusion machine (Wire diameter range : 0.6mm-4.0mm , 1.5mm-12mm ... plastic extrusion , maily used in fire alam cable , electrical wire , house wire , fixed wiring cable, data cable , power supply cord ...