... Insulated,Pair Strand,Cabling(20 Pairs),PVC Sheath Sell Extrusion Line For Making Communication Cable 1. Construction: PE Insulated,Core ... double bobbin ) Application : Apply to CAT5 ,CAT6,CAT5E Lan cable back twist stranding .3.Cabling --- 20 Pair Cored ... for CAT5 ,CAT6,Lan Cable etc wire stranding , Can wrap in-phase.4. PVC Sheath ---- /90mm ( 3mm-25mm) Cable Extrusion LineA TypeB Type For Big cable ...