Keystone Foundry, a division of United Brass Works, Inc., produces high quality, pressure tight castings in a variety of red brass alloys such as CDA 836, CDA 844 and CDA 922. Additional alloys poured include aluminum bronze, manganese bronze and a variety of lead-free alloys.
Keystone’s 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. Through our parent company, United Brass Works, Inc., we can also offer complete machining, pressure testing and impregnation services should you so desire.