Precisely Engineered Screws and Barrels, Perfectly Built. The right screw and barrel combination can make the difference between mediocre performance and high-profit productivity. - Improve cycle times for specialized applications. - Optimize performance in machines that need to run multiple plastic resins. Reiloy USA’s patented designs and commitment to excellence can help your company produce better products, more cost-effective processes and higher profits. From custom designed injection molding screws to screws built for both extrusion and blow-molding processes, Reiloy USA’s plastics processing screws have been helping our customers exceed expectations. Reiloy USA's bimetallic barrels are manufactured from Reiloy barrel blanks. Due to their proven production process, Reiloy barrel blanks are absolutely free from distortion, eliminating the need for time-consuming, labor intensive straightening operations and stress-relief annealing. All the armouring alloys used in these barrel blanks are developed in Reiloy’s own material laboratory and are continually tested under tough operating conditions. The barrel blanks produced from these outstanding alloys are highly wear resistant and can be used in your toughest applications. You need a screw and barrel manufacturer with the engineering expertise to find precisely the right set-up for your process. At Reiloy USA, we work with you to evaluate your processing needs in order to recommend the best screw, barrel, or other component design for your particular application.