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CNC Turning Services

High-precision turned components for cylindrical parts, shafts, and complex rotational geometries. Our advanced CNC lathes with live tooling deliver exceptional quality.

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Capabilities

Advanced CNC Turning Technology

Live Tooling

Mill, drill, and tap while the part is still in the lathe. Reduces setups and improves accuracy.

Sub-Spindle Operations

Complete back-side machining in a single setup for maximum efficiency and precision.

Bar Feed Automation

Continuous production with automatic bar feeding for high-volume orders.

Tight Tolerances

Achieve tolerances as tight as ±0.005mm with our precision equipment.

Specifications

Technical Specifications

Specification Capability
Max Diameter24" (610mm)
Max Length48" (1219mm)
Standard Tolerance±0.005" (0.127mm)
Precision Tolerance±0.005mm (0.0127mm)
Surface FinishDown to 16 Ra
Equipment / Brand Model Qty
Baoji Turning MachineGCK516A2
TSUGAMI Turning MachineM08J-1120
TSUGAMI Mill-TurnB020515
KMG Turning MachineKX50/20502
Helong Turning MachineHL-46X20
Taikan Turning MachineHCS-150MG2
SCHUETTE Turning MachineHLS-45M4
Qiancun Mill-Turn804610
Grinding MachinesHardinge, HOTMAN, SMTW6

CNC Turning — Frequently Asked Questions

What tolerance can you hold on CNC turning?

Our standard CNC turning tolerance is ±0.05mm (±0.002"). On critical diameters we hold ±0.01mm (±0.0005") with live-tooling lathes and in-process gauging. Concentricity and roundness are verified by CMM and roundness testers.

What is the maximum diameter and length you can turn?

Our CNC lathes handle parts up to 400mm in diameter and 1000mm in length. For larger or smaller parts, share your drawing and we'll confirm capacity during DFM review across our 300+ machine fleet.

What materials can you CNC turn?

We turn aluminum (6061, 7075), stainless steel (303, 304, 316), carbon and alloy steels, titanium, brass, copper, and engineering plastics like PEEK and Delrin. Free-machining grades (303, 12L14) give the best surface finish and cycle time.

Do you offer Swiss-type turning for small precision parts?

Yes. Swiss-type (sliding headstock) turning is ideal for small-diameter, high-precision parts with tight tolerances — connector pins, shafts, and medical components. It delivers excellent concentricity on long, slender parts.

What is the lead time for CNC turned parts?

Prototypes ship in 3–7 business days; production runs typically 1–3 weeks depending on quantity and finishing. Every quote includes a confirmed lead time, reviewed by an engineer within 24 hours.

Ready to Get Started?

Upload your CAD file and receive an quote request with DFM feedback.