• Capability Category
  • Certification

●Aircraft Division:
The major division of our company, fabricating aircraft/spacecraft parts with state-of-theart facilities and specialized machining technology such as long-size precision cutting, 5-axis cutting, and titanium cutting.

●Vehicle and Aircraft Device Division:
Mainly designs and fabricates tools & jigs for aircraft assembly, and
aircraft components for overhauls (repairs) of aircraft.

●Hydraulic Device Division:
Mainly fabricates hydraulic device components for industrial vehicles and
construction machines. Performs machining, welding and assembly, and also fabricates machined parts of aircraft.

Mizuno Machinery Co., Ltd.

  • Capability Category
  • Certification

Let Us Be Different!
●We strive to be a one-of-a-kind group of engineers who goes beyond customers’ expectations. With over
50 years of experience, we will continue to master our craft to achieve competitive edge and never-ending

ISO certified company specializing in 3 & 5-axis machining of aluminum components with high complexity,
precision, and speed
Serving customers in various industries including aerospace, semiconductors, and industrial machinery
Located in Toyama, three hours from the major concentration of aerospace OEMs and suppliers in central

MEIRA Corporation

  • Capability Category
  • Certification

Fasteners, machining parts and rod assemblies for aerospace, precision threaded parts and cold forging parts for automobiles, orthopedic implants and instruments.

Meinan Machinery Works Co., Ltd.

  • Capability Category
  • Certification

●Manufacture of machined parts for aerospace industry
●Design and manufacture of jigs & tools and parts for aircraft assembly
●Manufacture of prototype parts for automobiles
●Manufacture of parts for special machines


  • Capability Category
  • Certification

●Aerospace parts
●Manufacturer of transportation equipment
●Other products (parts for automobiles, parking support equipment, electrical distribution, etc.)

Koyama Chemical Co., Ltd.

  • Capability Category
  • Certification

●Processing of function-added plating mainly for aero-aviation components,electronic parts, and automobile parts

●Copper, nickel, and tin plating for mass-produced products
●Excellent high-mix, small-lot production
●High technologies and know-how for surface treatment of various materials to meet customers’ needs
●Network of partner factories, enabling us to reduce lead time of all types of surface treatment


  • Capability Category
  • Certification

●Manufacture of precision parts for aircraft
●Mass-production of turbine blades grinding mounted on the aircraft engine
●Machining of rocket engine parts
●Manufacture of prototype products for rockets

(Aircraft products account for about 80%.)

Kondo Machine Corporation

  • Capability Category
  • Certification

●Machine design and manufacturing
●Machine processing for aviation engine parts
●Ultra-precision parts manufacturing
●Mold design and manufacturing

Market Product (Exclusive Bicycle Wheel)
“GOKISO”, the ultimate bicycle wheel system: development, design, manufacturing and international distribution


  • Capability Category
  • Certification

We are exclusively an aerospace and defense focused enterprise and specialized in machining complex parts to customer specifications.

●Design and Production Engineering
●Surface Treatment and Painting (Out Sourcing)


  • Capability Category
  • Certification

We supply knives and circular saw blades for wood processing, cold saw blades for metal processing, diamond saw blades for the ceramic industry and other cutting tools for various materials that customers would like to cut.

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