Orbray Co., Ltd. is a Japanese manufacturer specializing in precision components and materials, particularly for industrial and medical applications. The company is involved in advanced materials processing, including the development and commercialization of zirconia-based products used in dental prosthetics such as crowns and bridges.
Orbray participates in collaborative initiatives focused on sustainability, notably a joint project with Shofu, Tosoh, and Mitsui Chemicals to recycle zirconia waste generated during the milling of dental materials. In this effort, the company handles the molding and commercialization of blocks from regenerated zirconia, supporting efforts to establish a closed-loop supply system and reduce industrial waste.
Also known as Adamant Namiki Precision Jewel Co., Ltd..
Verification project to recycle zirconia dental milling waste into regenerated raw material and remanufactured blocks for reuse; practical use targeted by FY2028 with dental labs.
