Plastic Extruder,used with other machines to produce granules,pipes, ... PVC,PE,PERT,PP,PPR,PC,PU... single screw plastic extruder is mainly used to make pipe, sheet, bar, profile ... type of machine and downstream.For SJ series single screw extruder, the screw diameter is from Φ20 to Φ200mm, ... D is 10-40. You can choose the type of extruder according to your products, specification and capacity. SJ series ...