沼田光機製作所

R&D

届かない所に届く技術

Based on the precision cutting technology and machining technology we have accumulated over our many years of experience, we have made great achievements in the development support and manufacturing of optical parts.
In particular, we have received many endorsements from our clients about the quality of our cut surfaces. We take great pride in this as it comes from our internal technology for regrinding of tools (arrangement capabilities).





From Our Foundation to the Present

沼田光機加工サンプル

Numata has been providing optical precision device parts for half a century since our foundation. What sets our products apart is more than the precision of their dimensions; it is their delicacy and sawed surface. Given this, as is characteristic of optics and precision parts, our projects from current clients involve needs for coaxial processing, parallelism, and roundness, and we have also won many orders for parts whose outward appearance is of crucial importance. In pursuit of the greatest processing precision that machines can achieve, we uncompromisingly meet and even exceed the drawing specifications by providing high precision of what some might call excessive quality.
These products are widely used in measurement and observation functions, and are even applied in fields such as architecture.
Numata Optical also provides stable technology and quality across a wide range of fields, including medical devices, medical instruments, imaging devices, public institutions, university research institutes, and other such organizations.

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