Wilmington, NC

National Peening in Wilmington, NC offers a variety of surface enhancement capabilities, with a focus on defense and commercial aviation turbine components related to the aerospace, power generation, and industrial markets.  National Peening in Wilmington has a wide range of automated, CNC, computerized, dual media, air peening equipment capable of multi-stage processing the smallest industrial components to large aviation components.

Wilmington specializes in sophisticated component shot peening with our collection of computer controlled machines and is considered our Center of Excellence for aviation shot peening of these complex parts and assemblies, e.g., BLISK’s, IBR’s, fans, and prototype shafts.

Specific Capabilities:

  • Computer controlled peening
  • Automated peening
  • Multi-stage peening
  • Peen forming & straightening
  • Porosity sealing
  • Work hardening
  • Deburring / Deflashing
  • Derusting / Descaling
  • Washing / Cleaning
  • Abrasive blast cleaning
  • Cosmetic surface enhancement
  • Die life enhancement
  • NDT surface evaluation
  • Rust prevention
  • Additive manufacturing post processing
  • On-site peening services


Our site is comprised of two buildings, which provides the opportunity for our Wilmington Plant to continue to grow with additional technologies, such as superfinishing, that are developed within the National Peening / Technical Metal Finishing / Sinto family.

Our technicians, engineers, and managers are experienced in solving your most difficult challenges and will provide guidance to you and your team with regard to your surface enhancement needs.  We also work with a variety of cut-wire sizes in both standard and high hardness varieties to ensure the shot peening process is effective and meets your most stringent requirements.

Our Wilmington plant is ITAR registered with Directorate of Defense Trade Controls (DDTC) and holds customer approvals. Equally important, our facility is NADCAP Accredited for Quality System AC7004 and AC7117 Shot Peening, Peen Forming, and Glass Bead Peening.

Our Wilmington plant is strategically located in the Southeast to serve a wide variety of industries, including aerospace, military, energy, forging / casting, transportation, agricultural equipment and other related industries.  Specific capabilities include:


5320 US Hwy 421 N Wilmington, NC 28401


Contact: Tel: (910) 763-8738 EMAIL

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