Screws for Every Application. Company Manufactures wide range of Single Screw Barrel, Twin Parallel Screw Barrel, Bimetallic Screw Barrel & Food Processing Screw Barrel. The Screw barrel is widely used for PVC Pipe Plant, PVC Profile Plant, blow molding machines, injection molding machines, cable & wire extruders, single screw extruder machine, extrusion plants & other plastic processing machinery. Our offered screw barrel is manufactured under the standardized supervision of various software and modern technology. Every Screw barrel goes through quality professional and regular quality testing.