CosmoSeiki Co.,Ltd.

AVIATION SPACE SEMICONDUCTOR
AVIATION SPACE SEMICONDUCTOR
AVIATION SPACE SEMICONDUCTOR

AVIATIONSPACESEMI
CONDUCTOR

The more challenging the request,
the more it plays to our strengths.

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About Us

About Us

We are a precision machining parts manufacturer specializing in components for aircraft jet engines and space equipment.
With latest facilities and advanced technical expertise, we excel at machining high-precision parts, complex-shaped components, and parts made fromhard to cut materials. We are also equipped to perform non-destructive testing (fluorescent penetrant inspection).
Certified under JIS Q 9100 and Nadcap (Soma Plant), our entire team is committed to delivering products that meet customer satisfaction as our core mission.

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Technical Information

Technical Information

Leveraging over 60 years of experience and expertise in manufacturing jet engine components for aircraft, we specialize in machining nickel and titanium alloys—materials that are both hard to machine and require high precision.
Our technical capabilities ensure final product quality through the use of coordinate measuring machines and fluorescent penetrant inspection.

  • Company Information
  • Company Information
  • Company Information
  • Company Information
  • Company Information
  • Company Information
  • Company Information
  • Company Information
  • Company Information

Company Information

The Manufacturing Capabilities that Supports the Future of Aerospace.
We utilize advanced precision metalworking technologies to manufacture components for aircraft flying in the skies of the world and rockets venturing into space.
For more details about our company, including a message from the president, company overview, and history, please refer to this page.

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