... 4.CE,ISO SJ series Single screw extruder machinery Description: SJ Single Screw Extruder is mainly used to process PP, PE, PP-R, ... ABS and other plastics. Equipped with auxiliary machines, it can manufacture profile, pipes, sheets and other plastic products ... : HDPE, PPR, PP,and ABS etc. SJ single screw extruder adopts advanced human-machine interface control system to realize the automatic ...