Greenville, SC

National Peening in Greenville, SC offers a variety of surface enhancement capabilities, with a focus on energy, defense, industrial, and transportation.  Our new technology integrated with 25-ton part manipulation allow for eco-logistic processing of large components related to the aerospace, power generation, and industrial markets.

National Peening in Greenville can furnish custom solutions for your most challenging request which range from massive in-house processing to global on-site services.  Consequently, we are capable of handling large components with machine based and plant wide hoisting and rigging equipment, to safely and delicately handle and flow your sensitive product through the manufacturing process.

Specific Capabilities:

  • Computer controlled peening
  • Automatic shot peening
  • Dual peening
  • Peen forming & straightening
  • Porosity sealing
  • Work hardening
  • Deburring / Deflashing
  • Derusting / Descaling
  • Die life enhancement
  • Abrasive blast cleaning
  • Cosmetic surface enhancement
  • On-site peening services
  • Washing / Cleaning
  • Rust prevention
  • Additive manufacturing post processing
  • Large component 25-ton handling and process equipment


Greenville is an expanding diverse facility with a quality lab on-site for media sieve analysis, media inspection scales, peening coverage inspection, fluorescent tracer systems, surface profilometers, microscopes, videoscopes, borescopes, Almen gages, intensity and residual stress verification devices.  We offer a wide variety of automated, CNC, computerized, shot peening machines capable of processing internal and external diameters.  Also, Greenville has an assortment of automatic air and wheel shot peening machines for tumble blasting / cleaning capabilities.

Greenville also offers walk-in blasting and cleaning capabilities for large components and assemblies that are not easily processed using more traditional cabinets and machines for cleaning and cosmetic restoration.  Greenville also has tumble blast and mass-media finishing capabilities to enhance our surface processing offerings.

Our technicians, engineers, and managers are experienced in solving your most difficult challenges and can provide guidance to you and your team with regard to your surface enhancement needs.  We offer a wide variety of media from glass beads, ceramics, and various metallic media for decontamination, micro/nano peening, cleaning, texturing, blasting, and other special processes. We stock sufficient quantities of steel shot and 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 Greenville plant is ITAR registered with Directorate of Defense Trade Controls (DDTC) with several customer approvals. Equally important, our plant is ISO 9001 certified, NADCAP Accredited for Quality System AC7004 and AC7117 Shot Peening, Peen Forming, and Glass Bead Peening.

Our Greenville plant is strategically located in the Southeast to serve a wide variety of industries, including automotive, aerospace, forging / casting, agricultural equipment and other related industries.


130 White Horse Court Greenville, SC 29605


Contact: Tel: (864) 422-9290 EMAIL

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