This machine is used to insulate wire through hot extrusion like polyethylene and PVC. Screw diameter: 70mm l/d: 25: 1 pressure ratio: 1: 3. 5 Extrude output: 50~80 kg/h coil out diameter: 2. 0~11. 0mm coil out speed: 8~70m/min motor power: 15kw heating power: 11kw hauling power: 3kw hauling wheel diameter: 400mm reeling reel diameter: 630–800mm.