... Length:1520mm,Diameter: 70mmTechnical parameter: Installed Capacity : 45.87kw,,motor : 30kwoil pump : 0.37kw,band heater :2kw×7 ... feeding hopper is driven by a 0.75kw motor and is made of stainless steel.Extrusion system ... The extrusion mechanism is driven by a 30kw motor. The jacket and the screw are made of ... is made by stainless steel. SLG70 best seller double screw automatic pet feed extruder machine