Shinden, Japan
Adamant Co Ltd, also known as Orbray, is a Japanese manufacturer of precision parts and motors with over 50 years of experience. The company offers a variety of products, including sapphire- and diamond-based materials, optical components, DC-less motors, and specialized drive solutions. Orbray operates in Japan and plans to relocate its main office to Akita Prefecture in 2026. The company is renowned for its technological innovations, particularly in the production of diamond-based wafers and optical components. Orbray also engages in ODM (Original Design Manufacturer) and OEM (Original Equipment Manufacturer) business for medical devices.
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