Hanwha Aerospace USA

Hanwha Aerospace USA (HAU) is a world class, leading manufacturer of complex rotating and precision machined components for use in both commercial and military aircraft engines. Hanwha Aerospace USA also offers adjacent engine prototyping and spare part solutions to OEM and Tier 1 customers. Hanwha Aerospace USA consists of four facilities (total 500,000 sqft) all within the State of Connecticut. We house within our operating units a diverse machining capability for components in the 10 inch to over 120 inch diameter range, including the largest, new generation fan cases along with split cases, static and rotating air seals. Our rotating components unit routinely manufactures disks, IBR/BLISK, shafts and hubs machined from various alloys, inclusive of powder metal. Our new EBTEC facility is a AS9100 Rev. D certified, 83,500 square foot facility located in East Windsor CT. Four new air-plasma HVOF coating booths, three new five-axis LASERDYNE Fiber Laser Machining Systems with new laser technology further expands the company's four existing fiber laser systems and compliments five additional conventional laser systems. Additional services include the design and manufacture of precision molds, fixtures, gauges and complex machine tool component design and build. In 2021, HAU's Newington facility was officially awarded Raytheon Technologies' Supplier Gold recognition. Supplier Gold criteria requires compliance with the following KPIs: zero escapes (quality rejections), 100% on-time delivery, 80% score on supplier health assessment in all categories plus zero gold question gaps and a superior business health assessment, rating core functional categories.

Company Details:
5 McKee Place
Cheshire, CT 06410
Tel: (860)667-2134
Fax: (860)594-5171
Web Site: www.hanwhaaerospaceusa.com 

Key Contacts:
Name: Dongwan Yoo
Title: Chief Executive Officer
Telephone: (860) 667-2134

Name:Dan Cleary
Title:  Director of Business Development
Telephone: (860) 900-0434

Number of Employees

Special Technologies:

  • World class concurrent engineering and new product development embedded within value streams 
  • Facility footprint consolidated and optimally configured for lean processes, cellular manufacturing and integrated "centers of excellence"
  • Special Processes: Broach, Balance, FPI, Shotpeen, Stack Projection, Sutton Barrel, Anti-gall, Paint, Wetblast, Waterjet
  • Integrated Flexible Manufacturing System providing lights out/closed loop machining 
  • Engine component processing capability up to 160" in diameter