Products & Services: EPI, founded in 1954, is a manufacturer of specialty metal finishing and plating processes for the following industrial and commercial applications:
Ultra-Blak 400 premium grade hot black oxide produces the deepest black color, floats iron hydroxide sludge and costs less to apply.
Insta-Blak 333 has the largest operating window of any room temperature black that produces a deep black color without the smutting problems of other room temperature blackeners.
Eliminate Cyanide Plating Processes - If you need to eliminate cyanide, switch to E-Brite Ultra Cu alkaline non-cyanide for copper and/or E-Brite 50/50 alkaline non-cyanide silver plating processes.
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