Our silicon nitride business emerged as a result of exploring ways to effectively utilize silicon nitride generated during the production process within our group company. We have undergone numerous trials and errors in handling silicon nitride. Thanks to the steadfast support and assistance from our valued customers over the years, our silicon nitride sintered products have gained recognition as ball blanks for bearings. Subsequently, they have found application as grinding balls, and we have even had opportunities for silicon nitride sintered blocks.

Furthermore, during these discussions about our silicon nitride sintered products, we considered whether our silicon nitride handling process itself could be leveraged to benefit silicon nitride-based manufacturing. As a result, we now offer silicon nitride processing materials and provide sintering services.

With our expertise in silicon nitride balls, sintered products, handling processes, and know-how, we aspire to contribute to silicon nitride-driven manufacturing and work with everyone involved in the art of making or manufacturing. We express our will of the contribution in our commitment “We will work for the present and the future with Silicon Nitride”.