Adamant Namiki Precision Jewel Co., Ltd., changed its name to Orbray Co., Ltd., effective January 1, 2023.
Orbray is a Japanese company that specializes in precision processing technology, with the
manufacture and sale of precision jewel parts, optical communications parts, and micro motors.
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Winding Nozzle &
Other precision parts
Wafer Cleaning System
Microwave Power Amplifier
Fiber Optic Connectors and Adaptors
Attenuators and Terminators
Optical Fiber Assemblies
Optical Parts Processing,
Optical Fiber Current Sensor
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Optical Driving Device
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High Flatness Polishing
Tokyo Big Site, East Hall 6,TOHOKU Pavilion, Booth No.6309
December 13 - 15, 2023Products: Precision jewel Parts
We offer optical devices with long-term durability and repeatedly stable
performance based on
highly reliable MEMS chips.
Option: Spur/Planetary gear head, encoder, and driver are available.
Discovering IoT Solutions with our Battery-Free Sensor Network
Success in mass production technology for ultra-high-purity 2-inch diamond wafer;
spur realization of quantum computing
As a motor manufacturer, we will propose the best solution based on our unique ideas.
Precision Nozzles can be made according to request.
Fine holes possible from φ15 μm.
We handle integrated production of industrial jewels such as diamond,
sapphire, and ruby from the raw materials to processing and
Orbray provides essential components for optical communications, with a focus
on parts such as ferrules, sleeves, and connectors.
Our motor is based on ultra-precision machining technology and also expanding
into new product areas, such as robot servos and Inner Wall Metrology System.
Sapphire Product NAPHIA
Optical Inner Wall Metrology System
Energy harvesting for IoT products
Battery-Free IoT Solution
The World's First
Sapphire Audio Accessories