... single screw extruder: 1>Motor: 11kw 2>Used for corrugated pipe, PP PE pipe,board,sheet product manufacture SJ-45/30 single ... screw extruder: Applications: Single screw extruder as an main machine of plastic product machine lines, So important!!! 1 ... high quality ; and the outlook just designed by ourselves. Feathers: 1> high output and low power consumption. 2>All hard teeth ...