... 3.low noise XJY-SZ936x416 Rubber roller-head extruder1.compact structure2.high productivity3.low noise Rubber Roller-Head Extruder 1 . Application It is ... mm750600(650,700,750)700(750,800,850)Motor of roller-die kW90160220Feeding methodDead weightDead weightDead weightShape of feeding troughRectangle Trapezium ... BB270,GK250,PN270F270,BB270,GK250,PN270F370,BB370,GK400,PN420 Rubber roller-head extruder