Projects
Quality Assurance
ISO 9001-2008 Certified

Our customers demand high quality from our machining process, and we deliver that quality.  Sterling Machinery has instituted
 ISO 9001-2008 and is certified  by Intertek  to ensure our customers the quality they demand.  

  • Two Quality Assurance Labs 
  • Quality Manual
  • Inspection of all raw materials
  • QA tracks critical materials make-up and processes
  • 2 coordinate measuring machines
  • 2,500 ring gages
  • 400 thread gages
  • 150 bore gages
  • Strict gage calibration
  • Setup carts outfitted with needed measuring devices
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Our highly trained and experienced machine operators are given all the measuring tools they need to assure all parts meet customer specifications.