1220mm*2440mm WPC three-layer building formwork extrusion line Waterproof, fireproof, anti-corrosion Stable character 1220mm* ... - --WPVC3,Extruder: 80/156 Conical Double Screw Extruder , 65/132 Conical Double Screw Extruder4,Cooling water temperature: <15°C Air ... hardness:70 Shore hardnessELECTRICITY, WATER & AIR CONSUMPTION FOR EXTRUSION LINE:Input Power220KWWorking Power175kwAir:0.3m3/min, >0.5MPa