Product Description Name:PP/PE granulation bimetallic plastic extruder single screw barrel Process:Nitriding & bimetallic Material:38CrMoAla Package:PE bubble film & wooden case Our Service Single Extruder Screw BarrelHigh Capacity Single Screw Barrel for Extrusion Machine Conical(Parallel) Twin Screw Barrel Single Barrel for Injection Molding Machine ZLYJ Series gearbox:Single Screw Barrel YPS Series gearbox parallel twin screw extruders . heater&fans Bimetallic Screw Barrel die head,air ring,rotary device, screen changer Packing & Delivery Packing Details : PE Film and Standard Wooden Case! Delivery Details :25~35Days after order confirm! Customer Photo FAQ Ask:Where is Batten? Batten: You can search "Laotangshan Tunnel, Cengangzhen…