Precision Machined Parts

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Bore size held to +/-0.00015"

verified to 40 millionths of an inch.

Our people

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Made in America

Made in America


Progressive Turnings is a mid-sized CNC job shop offering high-precision production machining in quantities from prototypes to 200,000 or more. As a family-owned business since 1979, we pride ourselves in our personalized service, our people, our quality, on-time delivery, and consistency.

Our mission is to delight our customers with world class service & quality, at a competitive price.

Contact us

Please call 630.898.3072 for more information or a quote on your special machining needs.

In the News...

Modern Machine Shop Magazine's January 2014 cover story, "Human Capital," features Progressive Turnings' in-house employee training program. Check out one of our classes shown on the cover, and then turn to page 66 for the whole story.

ANAB Gaging

All our gages are calibrated by ANAB accredited services, traceable to NIST standards.


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