SJZ series concial twin-screw extruder 1,diameter ranging from 16mm to 710mm 2, turn-key service 3, long period sevice SJZ series concial twin-screw extruderFeatures:1) Extruders with different specifications,combined with different auxiliary machines can produce pipes with diameters ranging from 16mm to 710mm range.2) The unique screw design ensures the high efficiency extrusion of PVC material, ...