the extruder machine 1.screw L\D ratio 33:1 2.output 280- ... calender, traction,rewinding and electric control box.2.The screw, material barrel, screenchanger, measurement pump, die head are ... controlled.6.All drive system runs synchronously.Diameter Of Screwφ120Adjust Distance Of Calender0-50 mmAdjust Distance Of ... Power Of Mesurement Pump5.5 kw SP-670C Single lawyer plastic sheet extruder machine