Kerfgrid
Machine shop Checked Oct 8, 2026

A&B Foundry, Machining and Fabrications

Franklin, OH · prototype to production

Certifications · select one to see where it is stated
About

Franklin, Ohio foundry and machining shop that makes aluminum, bronze, brass and other alloy castings, plus machining, welding and fabrication to customer orders. Serves aerospace, defense and industrial buyers, with casting, heat treat and inspection done in house.

Summary written by Kerfgrid from abfoundry.com.

Processes

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Materials
Aluminum, copper, brass and bronze, cast iron, titanium, stainless steel
Industries
Aerospace, defense, general industrial, automotive, medical
Volumes
Prototype to production
Holds
±0.002 in/in thereafter
Where each detail comes from