Sono-Tek Announces Technical Collaboration with Diamond Quanta to Support Precision Coating Integration for Engineered Diamond Applications

MILTON, N.Y., March 17, 2026 (GLOBE NEWSWIRE) -- Sono-Tek Corporation (Nasdaq: SOTK), a global provider of precision ultrasonic coating systems, today announced a technical collaboration with Diamond Quanta (DQ), a developer of engineered diamond-on-glass and engineered-diamond materials for optics, thermal, semiconductor, and quantum systems. Under the collaboration, Sono-Tek’s precision ultrasonic coating technology is expected to be integrated into Diamond Quanta’s manufacturing workflow to support repea ...