Cusp

The thin ridge/land formed where the top and bottom etch profiles meet in double-sided photochemical etching. In a balanced process the cusp sits at the sheet’s mid-plane. In an unbalanced process the cusp is biased toward one surface.

Start Your Project Consultation

When compared to stamping or forming manufacturing methods, our photochemical machining has efficiencies built into every step of the process to produce precise and complex metal bipolar plates and meshes with ease.

4020 Jeffrey Blvd. | BUFFALO, NY 14219
P: (716) 821-9393 / (800) 875-1093

© 2025 Switzer. All Rights Reserved.

Website by Luminus

ISO & ITAR