... pipe material, profiled material, plate material, sliced material, bar material andgranulation. The screw has applied oil cooling system. Cylinder is ... best plasticity state and material quality. The screw is made by high precision special digital screw miller, extruding ... tolerance can be ±1°C. PARALLEL DOUBLE SCREW GRANULE MAKER PARALLEL DOUBLE SCREW GRANULE MAKER About us:1."Customer satisfaction ...