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Our Keystone foundry division produces high-quality, pressure tight castings in a variety of red brass alloyssuch as CDA 836, CDA 844 and CDA 922. Additional alloys poured include aluminum bronze, manganese bronze and a variety of lead-free alloys.


Keystone is an ISO 9001 registered facility. Click here to download a copy of Keystone's ISO Certificate. View our Keystone Foundry facilities list here.


To contact Keystone Foundry click here. Our design and manufacturing capabilities include pattern equipment design from customer drawings or samples plus stereo lithography and solid modeling. Our in-house pattern and tool shop enables on-site repair, maintenance or modifications to both matchplates and core boxes. We also offer complete machining capabilities, pressure testing and impregnation services.


To view a casting simulation, click on the video below.