Specifications *screw barrel assembly parts, screw tips, screw rocket tips, nozzle body, nozzle tips, tip screw, non-return ring, seal ring For good plasticizing effect, we have different design of screw barrel to meet customer's demand. Injection molding machine screw ( screw nozzle for injection screw & barrel ) Diameter Φ15mm-Φ500mm Designing Screw structure and compression ratio can be designed according to different products & different clamping force requirement Materials 38CrMoAlA (JIS SACM645) SKD61 Application All kinds plastic & rubber and All kinds of glass fiber, the PPA ,PPS ,PA6T ,LCP, electric wood powder, magnetic powder ,iron powder and other special engineering plastics Nitride Case Depth 0.5mm-0.8mm Technology 1)Longer time Gas Nitriding treatment 2)special anti-wear & abrasion alloy (bimetallic) 3)tungsten carbide…