SJZ series plastic conical twin screw extruder 1.excellent plasticization 2.stable working ... twin-screw plastics extrusion machine is an efficient mixing rubber, extrusion equipment, with shear rate is small, ... great type, thin films, hollow, single section profiles plastic products.The main technique parameters:Model/SpecificationSJZ-45SJZ-55SJZ ... *1520*24504750*1550*24604810*1600*2650 Plastic Extruder