Sigma Koki's Application Systems

Optics holder technology	Precision processing technology	Optical design technology	Polishing and coating technology	Motion control technology

Sigma Koki application systems are manufactured at cutting-edge production and inspection facilities based on optical element technologies accumulated over years of producing a wide range of standard products and components. Sigma Koki seeks to achieve added value and standardization by fusing optical elements into mechanical elements.

Cutting-edge facilities supporting high-quality components


Wire electric discharge machine	Five-face machining center	Three-dimensional length measuring machine

Zygo laser interferometer system	Ion-assisted vacuum deposition device	DUV spectrophotometer

SIGMA KOKI CO.,LTD.
Tokyo Head office
5F, SIGMA KOKI Tokyo Head office 1-19-9, Midori, Sumida-ku, Tokyo, 130-0021, JAPAN
TEL.+81-3-5638-8228 FAX.+81-3-5638-6550 international@sigma-koki.com
Osaka Branch
4-9-28 Nishi-Nakajima, Yodogawa-ku, Osaka 532-0011, JAPAN
TEL.+81-6-6307-4835 FAX.+81-6-6307-4834
Kyushu Sales Office
3-17 Hie-machi, Hakata-ku, Fukuoka 812-0014, JAPAN
TEL. +81-92-481-4300 FAX. +81-92-481-4310