Adamant Namiki Precision Jewel Co
| Company type | Private KK |
|---|---|
| Founded | 28 August 1953 |
| Headquarters | , Japan |
Key people | Riyako Namiki (President and CEO) |
| Products | Industrial jewel components, Optical components, DC coreless Motors, Medical devices |
| Website | www |
Adamant Namiki Precision Jewel Co., Ltd. ( アダマンド並木精密宝石 Adamant Namiki Seimitsu Houseki Kabushiki-gaisha) is a Japanese precision components manufacturer based in Tokyo, Japan.