Quality Assurance
Our customers demand high quality from our machining process, and we deliver that quality. Sterling Machinery has instituted ISO 9001 to ensure our customers the quality they demand.
![ISO 9001:2015 Certified](/assets/images/iso-9001-2015-white.png)
- Quality Assurance Lab
- Inspection of all raw materials
- QA tracks critical materials make-up and processes
- ZEISS Coordinate Measuring Machine supported by Calypso
- 3,500 ring gages
- 500 thread gages
- 250 bore gages
- Strict gage calibration
- Setup carts outfitted with needed measuring devices
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![](/assets/images/tool-crib-shelves.jpg)