Tri-Gemini, LLC


Contact Us

Address: 4129 May St.
City: Hillside
State: IL

Country: United States of America

Zip: 60162

Phone: 708-786-4300

Fax: 708-681-6280

About Tri-Gemini, LLC

Tri-Gemini is a master distributor of POCO Graphite and offers a large graphite specific machine shop for high complexity electrodes. Tri-Gemini stocks 100's of sizes of graphite including rounds, blanks, & taps. We also offer Commonwealth & IonoPlus EDM fluid and stocked sizes of copper tungsten, multi-channel copper & brass, and other specialty electrodes.

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MMT Press Releases

Tri_gemini, Tri-Gemini, LLC


Tri-Gemini is proud to announce Alex Lumpp to our engineering team adding additional experience and customer support to our graphite electrode machine shop. Alex’s background is in custom port cavity tooling and cutting tools sector. Alex will be present at the show meeting our customers and talking EDM.