Precision jewel Parts

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         2021/08/17 High-quality and Large-diameter Diamond Substrates
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         2021/08/13 Interview article of our President Riyako Namiki appeared in Newsweek International and the Worldfolio website.
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         2021/08/12 The Importance of Chip Mounter Nozzles
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         2021/08/11 The Bright Future Being Created by Diamonds
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         2021/07/20 Introduction to winding nozzles: an essential component of the motor coil winding process
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         2021/06/30 Watch Parts: Beautiful work of craftsmanship -the world's first artificial diamond parts-
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         2021/05/24 We were featured on the cover of the journal Diamond and Related Materials.
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         2021/05/07 Diamond and Microridge Stylus
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          4 Channel Record and Shibata Stylus
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          Stereophonic Record and Elliptical Stylus
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          Progress of LP Record and Record Stylus
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          Stylus in the Age of SP