https://qedtech.com/
QED Technologies | Optics Polishing & Metrology | Fabrication
Jan 30, 2026 - Discover QED Technologies – Innovators in precision optics polishing and metrology systems for aerospace, semiconductors, and beyond.
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https://www.laserfocusworld.com/directory/product/14146825/zz-optoelectronics-tech-co-ltd-ultra-precision-super-polishing-optics
Ultra Precision Super Polishing Optics | Laser Focus World
ultra precision optics with roughness less than 1 angstrom.
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