From glass.To precision.
Substrate preparation. Thin-film coating. Laser patterning.
Precision photolithography, made to your drawing.
TLoptikGlass encoder disc / 79 mm
- Cumulative custom projects
- 8,000+
- Units shipped per year
- 3.2M
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Products
Made for your application.
Planning your project
TL OPTIK is a precision glass and photolithography manufacturer in Shaanxi, China. We supply glass substrates, resist-coated chrome plates, photomasks, optical encoder discs, reticles and calibration targets for instrument builders, industrial equipment teams and research projects.