... more bare copper wire , silver-plated wire,tin-plated wire,enamelled wire copper clad steel wire, copper clad aluminum wire etc 2.2 ... extruding . mainly used for copper wire / Aluminum wire insulated , cored wire sheath , such as house wire, electrical wire ,power cable , building cable ... Application : For twisting PE/PVC sheath wire and core wire and center wrappingFinished Product May it help ...