Technical ceramics and advanced glass materials are widely used in optical systems where precision and stability are critical. Materials such as alumina, Zerodur®, quartz glass, and sapphire offer low thermal expansion, high stiffness, and excellent durability.
Typical applications include optical mirrors, windows, substrates, and structural components. Ceramic and glass optical mirrors provide high dimensional stability, ensuring accurate beam control in laser and imaging systems.
We offer custom precision machining for optical components, supporting high surface quality, tight tolerances, and reliable performance.
Technical ceramics and advanced glass materials are widely used in critical optical components, where precision, thermal stability, and long-term reliability are essential for consistent system performance

Our ceramic and optical components support high-precision systems where dimensional stability (<1 µm) and ultra-low surface roughness (Ra ≤ 0.001 µm) are critical to performance.
We have supplied high-precision Macor and Shapal-HI-M ceramic holders and fixtures for scientific research projects at leading institutions such as the National University of Singapore and the University of Maryland, supporting demanding applications in vacuum, optical, and advanced research systems.
We have supplied high-precision Macor and Shapal-HI-M ceramic holders and fixtures for scientific research projects at leading institutions such as the National University of Singapore and the University of Maryland, supporting demanding applications in vacuum, optical, and advanced research systems.

Our customers generate approximately 25% of the electricity in the world today using GE Vernova’s installed base of technologies.
We have supplied high-precision Macor and Shapal-HI-M ceramic holders and fixtures for scientific research projects at leading institutions such as the National University of Singapore and the University of Maryland, supporting demanding applications in vacuum, optical, and advanced research systems.
| Material | MACOR | Aluminum Nitride | Alumina | Silicon Carbide | Silicon Nitride | Zirconia | SHAPAL Hi M |
|---|---|---|---|---|---|---|---|
| Roundness | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
| Internal Thread | M1.2 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
| Flatness | M1.2 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
| Concentricity | M1.2 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
| Flatness | M1.2 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
| Concentricity | M1.2 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
| Flatness | M1.2 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
| Concentricity | M1.2 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
| Material | MACOR | Aluminum Nitride | Alumina | Silicon Carbide | Silicon Nitride | Zirconia | SHAPAL Hi M |
|---|---|---|---|---|---|---|---|
| Roundness | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
| Internal Thread | M1.2 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
| Flatness | M1.2 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
Disclaimer: The values presented are mean and typical of those resulted from test samples
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