... Insulation Materials Sell Insulation Extruding Line For Thermocouple Extension Cable 1.ConstructionStranded Bare Copper Conductor-- Silicone rubber ... insulated & sheathed 3. PVC Insulated---- ø70mm /90mm cable extrusion production line Application : Suit for PVC /LSOH, ... as house wire, electrical wire ,power cable , building cable , flexible power cable , LAN cable etc . We are sincerely welcome you ...