Process Screw Products, Inc. is an ISO 9001:2015 certified manufacturer of custom-machined parts and components.
Specializing in single spindle, multiple spindle, and Swiss screw machines, CNC turning and milling. Precision parts are custom machined out of various metals and plastics to customer specifications.
Industries served include medical industry, fluid power (hydraulic and pneumatic fittings), Thermal and heat sensing equipment, custom metal products, industrial and commercial parts, and mining industry.
March 4, 1964 Process Screw Products, Inc. opened its doors in Itasca, Illinois, founded by William Hammer with one machine in a garage. With their son’s, Bill, Joe Sr., & Jeff, Process Screw Products relocated to Shannon, IL in 1988.
Today the business has grown to more than 150 screw machines including Acme Gridley, Greenlee, Brown & Sharpe, & Strohm Swiss. In the last 15 years, we have built our CNC department with Hardinge, Doosan, Haas, Leadwell, Mori-Seiki, & Brother.
Together with their valued long-term employees and family, Process Screw Products, Inc. continues to grow and meet or exceed your expectations.
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