Unflagging commitment to the challenge of "precision"

Pursuing high quality through people and technology

Our personnel, who can realize production lines that are full of originality,
proudly earn the trust and meet the expectations of our customers

Integrated Valve Production Line

Automatic Transmission (AT) Valves


Unique precision cutting/grinding technologies and surface treatment technology

Valves and sleeves are central parts that ensure the control function of AT vehicles.
These parts, which require the processing of complicated shapes and high-precision finishing,
are efficiently produced by unique precision cutting and grinding technologies.




Fuel Rails


Special stainless-steel processing technology

We produce difficult-to-machine materials, mainly special stainless steel that can withstand high combustion pressure, using unique processing technologies such as high-rigidity jigs and high-rigidity cutting tools.



Apex Seals


Ultraprecision grinding technology

Apex seals for precision parts that influence the performance of rotary engines.
The original know-how acquired through the development of a ceramic apex seal that was equipped in Le Mans is the mother of our ultra-precision grinding technology that is taking on the world of submicron technology.



Integrated Valve Production Line

We have realized a special production line to reduce costs and shorten delivery times.

Machining line

Surface treatment (anodizing)

Finishing line

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