... extrusion machine 2.extruding 0.8-4mm 3.PVC insulation extruding 4.single/dual-layer and dual-color extruder Quick Detail Place ... , insulation protective covering,building cable and so on .2.suitable PVC,PE , LDPE,XLPE,LSH,NYLON,TPU etc. insulated material.Machine ... 300-500 30 28:1 30 10HP 5 parts 0.4-1.5YCJ-40 dual-shaft type 300-500 40 25 ...