Takasago Electric, Inc.

  • Capability Category
  • Certification

●Solenoid valves, check valves and pilot valves for hydraulic or pneumatic systems
●Air/gas valves for ventilation and oxygen supply systems
●Pinch valves and liquid control devices for beverage
●service, galley and lavatory equipment
●Proportional valves for fuel control
●Electrical actuators (solenoids)
●Precisely machined metallic and plastic parts
●Various fluid control devices for space experiments


  • Capability Category
  • Certification

●Production of metal plate parts for aircraft
●Production of small-size sheet metal parts for B777, B787, B767, GX, MRJ, F-15, etc.
●Production of metal plate parts for entrance doors, etc. for buses
●Production of large refrigerators for professional use


  • Capability Category
  • Certification

Others : 3DPrinter

●Takagi Chemicals, Inc. was the first company in Japan to work on recycling of plastics. With many patents and deep expertise, we conduct R&D in line with customer needs.
●We have set technology standards in various fields, such as recycling of PET bottles and resin coating for clips and clamps, etc.

Main Products
●Automobile parts, forklift parts/automatic warehouse parts, and motorcycle parts
●Plastic injection molding products for automobile interior parts and outboard engine parts
●Polyester short fiber, cotton and sound-absorbing materials

S-TEC Co., Ltd.

  • Capability Category
  • Certification

●Aerospace equipment and parts manufacturing
●Design and manufacturing of swivel joints for aircraft
●Design and manufacturing of swivel joints and rotary joints for industrial machinery
●Medical device parts manufacturing

Sinfonia Technology Co., Ltd.

  • Capability Category
  • Certification

Others : 3DPrinter

●Design, Develop, and Manufacture Aerospace Electrical Equipment
    – Electrical power systems
    – Electro-mechanical actuation systems
    – Stores management systems
    – Hoists & Winches
    – Aircraft/Airport ground support equipment

●Customer service

    – Repair & Overhaul
    – Periodic inspection and maintenance
    – Engineering support

●Research and Development

    – Various Critical Elements for MEA
    ( More Electric Aircraft )


  • Capability Category
  • Certification

●Machining of ultra-precision parts, from aerospace engine parts to civilian-use water valves
●Machining of steel, aluminum, stainless steel, titanium alloy, nickel-based superalloy

The length of the bottom section of the solar panel is 57 m, the exact length of the H-2B rocket developed in Japan

Ryoki Tool Company, Ltd.

  • Capability Category
  • Certification

Others : Eaterjet,advanced Inspection

●Invar tooling for composites
●Tooling for aircraft and aerospace
●Aircraft parts fabrication
●Measurement services under contract
●Stamping dies for automobiles

Okaya Special Steel Center Co., Ltd.

  • Capability Category
  • Certification

●Our main business fields are the industrial machinery and construction machinery markets. We provide a variety of services including material stocks, cutting, and machining.
●We aim to undertake highly complex machining processes.
●We acquired JIS‐Q‐9100 in January 2015, and are entering the aerospace field.


  • Capability Category
  • Certification

Others : Heat blanket

●Design and manufacture of silicone rubber heaters (heater mat) for industrial use, for repair composite materials for aviation (stretch type, standard type, magnetic type)
●P&F heaters (polyimide flexible heater)
●Temperature controllers

Nishimura Works Co., Ltd.

  • Capability Category
  • Certification

●Precision products manufactured with advanced technology on state-of-the-art equipment
The tools and fixtures that Nishimura Works manufactures for the aerospace industry are highly-specialized products used in the production of the Mitsubishi Regional Jet, the Boeing 787, and the H-IIA/H-IIB launch systems, as well as helicopters and other aircraft.
Nishimura is committed to meeting the challenges of the ever-advancing aerospace industry.

●Tools and fixtures for the aerospace industry
Nishimura accepts orders from aerospace and defense contractors for the manufacture of tools and fixtures used in the production of passenger planes, fighter planes, helicopters, rockets, and other aircraft.
Production standards for the aerospace industry call for extreme precision, and those tools and fixtures are exceptionally difficult to manufacture.

●Manufacture of component parts for aircraft
All aircraft must be capable of transporting passengers in safety. Nishimura Works manufactures structural elements of passenger aircraft. These parts form the airframe itself and there is absolutely no room for error in their manufacture.

●Dispatch of technical staff
We can provide support as necessary for the production of the latest aircraft by dispatching our technical staff to work directly at the customer’s production or management facility.

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