West Chester


9826 Crescent Park Dr
West Chester, OH 45069



West Chester is an industry leader in precision stamping of aerospace components with capabilities in milling, turning, drilling and advanced grinding.  Located on the same campus as our Maintenance, Overhaul and Repair (MRO) business, the West Chester OEM operation maintains a unique position, leveraging synergies between the two business segments, emulating the comprehensive Barnes Aerospace ‘Go-to-Market’ strategy.

Barnes Aerospace’s OEM operations produce precision machined and fabricated components and assemblies for turbine engines, nacelles, airframes and industrial gas turbines throughout the world.  We are highly regarded for our complex components and assemblies made of exotic and high temperature metals, including titanium, iconel, hastelloy, stainless steel and nickel alloy materials.

  • Weld – TIG, Resistance Spot & Seam
  • Heat Treat – Vacuum
  • Braze – Vacuum
  • Hot Form
  • EDM – Wire & Sinker
  • Laser Cutting – CO2
  • Shot Peen
  • Fluorescent Penetrant Inspection
  • CNC Turning (up to 22” (550mm) diameter
  • CNC 3,4,5 Axis Milling (up to 120” (3050mm) length
  • Cold Die Forming
  • Punching/Blanking
  • CATIA/Unigraphics capable


Component Types

  • Honeycomb Seals/Shrouds
    • Rings
    • Segments
    • Vane Sectors
  • Manifolds Assemblies/Bleed Valve Ducts
  • Linkage Assemblies
  • Heat Shields
  • Lever Arms


  • Aluminum
  • Titanium
  • Stainless Steel
  • Nickel Alloys
    • Inconel
    • Hastelloy X
    • Rene 41

Nadcap Accredited Processes

  • Nadcap – Surface Enhancement
  • Nadcap – Heat Treatment
  • Nadcap – Nonconventional Machining
  • Nadcap – Welding
  • Nadcap – Non-Destructive Testing

Repair Station Approvals

  • CAAC (China)
  • EASA (European Union) EASA.145.5353
  • FAA (United States) KKWR148K

Industry Certifications

  • AS 9100 Rev D Aerospace Quality Management System
  • ISO 9001:2015 Quality Management System
Take the Next Step

Contact us today to discuss partnerships that align with your specific needs. Experience Barnes Aerospace. Experience Elevated.