This line is consists one extruder , spiral steel wire forming unit, cooling bath, haul-off unit, winding unit Brief ... to produce PVC soft pipe with steel wire reinforcing.The pipe wall is soft PVC plastic,in which there are spiral steel wire.The pipes ... speed16Number of hauling machine2Winding speed12.5-125Output35-80Total power56 66weight59 PVC spiral steel wire reinforced hose extrusion line