Manufacturing plastic resin molded components
Assembly, inspection and packaging in our clean rooms
Company profile
- CEO
- Teruyoshi Taniguchi
- Establishment
- 1976
- Employee
- 230 (89% are female)
- Factories
- 3 factories in Japan
![](https://kyowaseiko-i.co.jp/wp-content/themes/ks/img/offices.jpg)
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![](https://kyowaseiko-i.co.jp/wp-content/themes/ks/img/offices_1_1.jpg)
![](https://kyowaseiko-i.co.jp/wp-content/themes/ks/img/en_1_0.jpg)
Our Customers
![](https://kyowaseiko-i.co.jp/wp-content/themes/ks/img/en_1_1.jpg)
Our promise
Safety
We provide products with no foreign substances(ex.dirt), holes and burrs.Our plastic moldings have high transparency and stable refractive index.
Made-in-Japan quality
We can provide re-inspection services for overseas products and transform them into high quality devices free of defects.