Hannecord Logo Hannecard Roller Coatings, Inc - ASB Industries Logo

Innovative Surfacing Technologies

Machining, Grinding & Finishing

Machining, grinding, Polishing

Large Machining Capabilities

Diamond Finishing, Stainless Steel Coatings

Cylindrical Machining & Grinding

CNC Vertical Boring Bill

Turret and Fixed Head Machining

Turret and Fixed Head Machining

Diamond Finishing Ceramic

Diamond Finishing Ceramic

Tungsten Carbide HVOF Diamond Grinding />

Tungsten Carbide HVOF Diamond Grinding

Turnkey Roll Processing

Turnkey Roll Processing

Since every thermal/cold spray coating project is unique, Hannecard - ASB develops specific combinations of surfacing technologies and machining procedures to ensure optimal component and equipment performance. Our established in-house procedures and customer-specific quality assurance programs assure that every project meets the required specifications.

Hannecard - ASB is ISO 9001 and ISNet World Safety certified. Our thermal spray and cold spray technicians are Thermal Spray Operator Certified (CTSO), and work alongside experienced certified journeyman machinists to provide the best quality coatings possible.

To add even greater value to our cold spray and thermal spray coatings, we offer numerous secondary services. All are performed in-house to ensure quality standards and other requirements are met.

Submit your project today or contact us to learn more about our thermal spray and cold spray coating capabilities.

Cylindrical Machining & Grinding Machine

Pinion Shaft Thermal Spray Bearing Spray Repair

Secondary Surfacing Capabilities


  • 6 grinders with capacity up to 60” diameter x 288” long
  • Roll & cylindrical grinding
  • Equipment supports high tolerances, tapers, crowns, belting & polishing
  • Diamond grinding is used to finish tungsten carbide and ceramic coatings
  • Specialty polishing provides chatter free surfaces.
Information on Our 60” Grinder Rebuild


  • 9 lathes with capacity up to 78" diameter x 252” long
  • Variety of tooling and belt finishing options


  • 2 vertical CNC boring mills with 126” swing x 63” under rail
  • Dual heads: turret & fixed
  • 1 15.75” diameter x 21” swing with Fanuc controller and live tooling
  • 2 manual mills with capacity up to 48” swing


  • 1 horizontal boring mill with 60” x 135” worktable
  • 1 horizontal boring mill with 43" x 47" worktable


  • 2 CNC horizontal machining centers with worktables as large as 30” x 59”


  • Plasma arc welding, Plasma Transferred Arc (PTA)
  • Submerged arc welding
  • Delta welders
  • Conventional welders
  • Various positioners & turntables for fast, accurate welding
Additional Capabilities
  • Large 2.5 million BTU oven for post-treatment sealing/coating systems
  • Two radial drills with 10’ arms
  • Vertical & horizontal band saws
  • Bearing pullers
  • Surface inspection equipment

Discover the extensive machine-shop capabilities Hannecard - ASB offers to support complete pre- and post-treatment of all Thermal Spray, Welding and Cold Spray projects.

Calibration, Machining

Certified Micrometers

Steel Industry Thermal Spray

Undercutting of Roll Preparing for Surfacing

Featured Applications
  • Ceramic Seal Surface Rebuild and Protection
    Ceramic Thermal SpraySeal surfaces on rotating components may require a wear resistant surface against a seal material made of rubber, composite or metal ring to function in a multitude of applications. Corrosive, hard particles or friction along with--

    ASB Internal Study on Carbide Spray Materials

    Powder Study

    Materials  ASB purchases from suppliers is a key to providing a quality coating. Besides coating quality, there are other factors including surface finish results, material transformation through the thermal spray process and efficiency of material being depoisited.  The following is a study---

  • Saddle for Roll Contour Profile Measuring
    (Jan 23, 2023)
    Saddle Roller ProfilerWith your unique requirements our company continues to look at our current services to offer many options -surface modifications for both wear resistant thermal spray coatings and conveying rolls utilizing rubber and polyurethane roller coverings. Our company roots are providing wear resistant and rebuilding techniques using thermal spray technologies--

    Chirag Raval Joins Hannecard as Key Thermal Spray Specialist
    (Aug 27, 2022)
    Chirag  Raval Sr. Materials EngineerMr. Chirag Raval joins Hannecard Roller Coatings, USA as a key person who will lead Thermal Spray activities with process development and key quality for the entire Hannecard worldwide locations. HRC, a key acquisition by Hannecard brings a long history as a world leader in thermal spray and cold spray technology---