... Grade 2 4Cool power:0.25KW SJ single screw extruder BEST Quality!! SJ Series PP PE ... The machine has advantages,such as advanced desin,high output,good plasticification,low energy consumption,involute gear ... M)Screw speed(r/min)Max output(kg/h)SJ25/252525:11.51751003.4SJ30/253025:15. ... extruder is developed by our company is featured by high output, good plasticization, even agglomeration, stable quality ...