Our strengths are integrated manufacturing from metal processing to inspection, mass production (10,000 pieces~/month, over 100 million pieces/year), and high precision (1/1000mm).

IATF16949 certified!
We have nearly 700 automatic lathes!
We have also received the highest award from Denso and Aisin, which only one company in the world can receive.

Metal parts processing technology
Hard and brittle material processing technology
Assembly technology
Assembly technology
We provide products in the four areas of safety, comfort, environment, and control.

◆Features
Integrated production from design and development
We design and develop necessary equipment in-house.
Production and development in domestic and overseas factories

Technology
Cutting (NC lathe, CNC automatic lathe, Cam lathe, CNC chucker lathe)
Forging, press work
Grinding, electrical discharge machining
Heat treatment　
Surface treatment (plating available)

Inspection
Leak inspection machine for total image inspection (air leakage test)
　　↑ (Automated equipment is manufactured at Kita-Momaki Plant in Nagano Prefecture)
Resin flow analysis, press stress analysis, optical simulation using CAE technology

Applications
Engine parts
・Car body control parts

We will respond to customer's order.
The location of the department handling these small automotive parts is Fujikawaguchiko-machi, Yamanashi Prefecture, next to Fujikyu Highland.

(This division is located in Tomi-shi, Nagano Prefecture.)
TAI-M solution　
https://www.nc-net.or.jp/company/101834/product/detail/217551/
HISR　
https://www.nc-net.or.jp/company/101834/product/detail/217553/

We also have an office in Thailand that processes automotive parts, allowing us to provide the same level of processing overseas as in Japan.
Approximately 500 processing machines (NC lathes, chucker lathes)
Surface treatment, electrical discharge, grinding, etc.

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*For inquiries, please contact
Ms. Kobayashi
kobayashinon@citizen.co.jp
company : Citizen Fine Device Co., Ltd.
location : Miyota, Nagano Prefecture

For inquiries through the contact form on our website, please kindly include "Inquiry from Emidas" in the additional notes.

https://cfd.citizen.co.jp/inquiry_japanese