... building formwork making machine Waterproof, fireproof, anti-corrosion Stable character 1220mm*2440mm WPC three-layer building formwork making machineGeneral descriptions ... 65/132 Conical Double Screw Extruder4,Cooling water temperature: <15°C Air pressure: > 0.6Mpa5,Power supply: customized ... ABA) IF SINGLE LAYER: Output Capacity: 400~460kg/h(depend on the thickness of product)Product density:0 ...