Welcome to Chongxi Precision, specializing in precision parts, tooling, and fixtures for electronics, automotive, and industrial sectors.

12 Years of Expertise in CNC Machining for
High-Quality Aluminum Alloy Housings

Precision that defines perfection — Chongxi exterior hardware solutions.

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Precision in CNC Machining Is a System, Not Just a Machine

Information Summary:

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: Material selection to minimize deformation and thermal expansion; Fixture and tooling design to avoid part shift or micro-distortion; Optimization of cutting parameters—feed rate, tool […]

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:

  • Material selection to minimize deformation and thermal expansion;

  • Fixture and tooling design to avoid part shift or micro-distortion;

  • Optimization of cutting parameters—feed rate, tool type, toolpath;

  • 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.