... traction,rewinding and electric control box.2.The screw, material barrel, screenchanger, measurement pump, die head are made of ... decreasing-style construction, so the flow passage is convenient for material solution to flow without stagnation and the thickness of ... 700 mmMax. Output250kgLength Of Roller1000 mmDiameter Ratio33:1Power Of Material Barrel42 kwPower Of Extruder 75 kwPower Of Screw Changer ...