At ACI, a HAYES Brand, we set the standard in automated CNC turning—delivering unmatched precision, consistency, and scalability across industries that demand the highest level of performance. As a trusted partner to OEMs, Tier 1 suppliers, and high-spec manufacturers, we bring decades of expertise, state-of-the-art multi-axis turning centers to every project. Our tight-tolerance capabilities and ISO-certified processes ensure your parts are made right—the first time, every time.
Why industry leaders choose ACI
✔ Precision machining to ±0.0005”
Engineered for ultra-tight tolerances, even on complex geometries and high-speed applications.
✔ Fully scalable production
From low-volume prototyping to lights-out, high-volume manufacturing with robotic automation and bar-fed efficiency.
✔ Multi-axis, live tooling CNC equipment
Equipped for advanced turning with sub-spindles, live tooling, and simultaneous machining.
ACCURACY
High-precision CNC turning







