A&A Coatings

A&A Coatings

Roll Grinding



A&A Company offers a full, turn-key thermal spray coating service which includes Finish Grinding, Machining & Polishing. Our Roll Grinding capacity allows us to grind coatings up to the hardness of Ceramics and Tungsten Carbides as well as base substrates of almost any metal or Alloy.

  • Diameter: Up to 24″
  • Length (between centers and stroke): 192″ (16′)
  • Straightness: Less than .0005″
  • Runout: Less than .0005″
  • Diametrical Tolerance: Within .0005″
  • Surface Finish: Depending on Material, Less than 4ra

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