Many customers request tolerances as tight as ±0.01mm. Meeting such precision is not just a matter of owning good machines—it requires a systematic approach.

At Chongxi, we understand that precision involves:
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Material selection to minimize deformation and thermal expansion;
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Fixture and tooling design to avoid part shift or micro-distortion;
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Optimization of cutting parameters—feed rate, tool type, toolpath;
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Environmental control and metrology—ensuring reliable inspection.
We’ve invested in high-end equipment, including CMMs and height gauges. But what really ensures accuracy is our process control mindset, built on engineering experience and continuous training.
Precision isn’t a result—it’s an attitude and a habit.