high performance single screw extruder designed by our company adopts European latest advanced technology. Screw adopts the latest double-separate technology, feed bush adopts the converse direction spiral groove technology. So, SJ Series high performance single screw extruder has the following features. High throughtput rates Low melt temperatures Good melt homogeneity, good plasticization Wide range of processing applications Unique straight or spiral grooved feed bush with force cooling system and unique screw ensure high plastification in low temperature, high speed extrusion of material.