"Anthony" wrote in message
...
We hold bore diameter tolerances of +/- 2 microns and roundness to 1.5
microns during boring of pistons,
I'm not sure who your customers are, but do different customers ask for
different tolerances on those parts?
I find it interesting to see the difference between the quality requirements
between the various OEMs and Tier 1s.
Regards,
Robin
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