Plastic Extruder,used with other machines to produce granules,pipes,sheets,films,boards,profiles.PVC,PE,PERT,PP,PPR,PC, ... , PS, PC and PU material equipped with different type of machine and downstream.For SJ series single screw extruder, the screw ... , specification and capacity. SJ series single/mono screw plastic extruder machine/extruding machine/extrusion machine