XJY-SZ936x416 Rubber roller-head extruder 1.compact structure 2.high productivity 3.low noise XJY- ... extruder1.compact structure2.high productivity3.low noise Rubber Roller-Head Extruder 1 . Application It is coupled with internal mixer for extruding ... ,PN270F270,BB270,GK250,PN270F370,BB370,GK400,PN420 Rubber roller-head extruder