RW Machine & Tool Inc. 7944 State Route #44 Ravenna, OH 44266 Phone: (330) 296-5211 Fax: (330) 296-7537 Contact Us Established in 1983, RW Machine & Tool Inc specializes in replacement parts for plastic injection and extruder machines: Barrels Screws Nonreturn Valves Endcaps Nozzles Nozzle Tips Tie Bars As we approach our 25th Anniversary in the machining business, we enjoy a reputation of excellence and professionalism. Our years of steady growth have earned the respect of our customers. We take pride in our attention to customer service. Please contact us to discuss your needs and requirements. We look forward to serving you. Authorized Partner Portal