Keystone Precision & Engineering, Inc.

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Keystone Precision & Engineering, Inc. delivers precision CNC machining that includes both milling and lathe‑turning operations. In addition, the firm provides mechanical assembly, wire electrical discharge machining, contract manufacturing, and waterjet cutting. Material capabilities span aluminum, brass, copper, steel, titanium, a range of plastics, glass, Inconel®, Monel® and other alloys. Keystone produces prototypes as well as high‑volume, long‑run and short‑run production parts. Its customer base covers the pharmaceutical, military, medical, semiconductor and optical sectors. Supporting services include mechanical engineering, CAD and CAM design. The company is ITAR registered.

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