Extrusion Line 1.Extruding Mainly For Communication Cable 2.Construction:PE Insulated,Pair Strand,Cabling(20 Pairs), ... PVC Sheath Sell Extrusion Line For Making Communication 1. Construction: PE Insulated,Core Wire Pair Strand,Cabling(20 ... Pairs),PVC Sheath 2. Communication cable production line1.PE Insulation----50mm extrusion machine / 50mm+35mm ...