Precision Polishing


Precision Polishing

Our core technology, optical contact bonding starts with precision polishing.
Parts necessary for manufacturing various products, including various glass materials and crystal materials, are finished by high-precision polishing to achieve the highest level products with excellent precision and strength.
In addition to plate-shaped polishing such as flat substrates, we can also polish structures with height and depth.

Surface Metrology

We have various metrology equipment to measure the accuracy of the glass surface after precision polishing.

・Laser interferometer
・Surface analyzer
・Strain indicator