FAQ

Here, we cover frequently asked questions to help provide useful information about our products, services, and usage.
  • What does FMH Aerospace manufacture? +


    We manufacture aerospace components, including flexible metal hoses, bellows, ducts, tubes, and sheet metal assemblies, for aerospace, defense, space, and industrial applications. Products are engineered for extreme temperatures, pressure, and vibration across commercial aircraft, engines, helicopters, space systems and industrial gas turbines.


  • Which industries and platforms FMH support? +


    We support commercial, military, helicopter, space and industrial gas turbine applications.

    • Serves major OEMs and Tier 1 suppliers

    • Provides air & fluid conveyance products for multiple global programs


  • What certifications does FMH hold? +


    • AS9100 / ISO9001 certified

    • NADCAP accredited: welding, heat treat, non‑destructive testing. See our globally recognized aerospace certifications.


  • What makes FMH different in the market? +


    • Over 75 years of experience, fully vertically integrated: engineering, forming, machining, welding, braiding and testing in one campus.

    • Proven reliability in high‑temperature, high‑pressure and high‑vibration applications across commercial, military and space platforms. Learn more about our key capabilities.


  • How FMH ensures quality and reliability of components? +


    • Proof, burst, impulse, vibration, fatigue, thermal & cryogenic tests
    • Helium leak testing with mass spectrometry
    • X‑ray and dye penetrant inspections

  • What makes FMH ducting and tubing suitable for extreme conditions? +


    • Temperature range: ‑70°F to +1,300°F
    • Pressure range: up to 5,000 psi fluid / 16,000 psi air
    • Built from stainless steel, Inconel, titanium or aluminum
     

  • Does FMH offer custom‑engineered solutions & how can I request one? +


    Yes. We provide custom‑engineered and built‑to‑print components, including ducting, hoses, bellows, and assemblies. You can request a custom solution by submitting a quote through our online request form.