CNC Turn-Mill Machining Services for Complex Precision Components
Turn-mill machining serves as an essential process for components requiring both rotational symmetry and intricate milling features. By integrating turning and milling into a single cycle, we eliminate intermediate part transfers, ensuring tight positional tolerances between turned diameters, cross-holes, flats, and complex profiles.
At PRECI5, our multi-axis turn-mill centers consolidate manufacturing steps, mitigating cumulative errors associated with multiple setups and ensuring full compliance with technical drawings.
Our Mazak Turn-Mill Manufacturing Capabilities
Our facility in Shenzhen is equipped with dedicated turn-mill centers configured for tight-tolerance repeatability. We rely on rigid casting and spindle dynamics to reliably process complex features, off-center bores, and 3D contours across both prototyping and steady volume runs.
Mazak Turn Mill Fleet Specifications
10 Units Online| Capability | Main Equipment | Quantity | Travel / Capacity | Max. Speed | Tool Magazine | Listed Precision |
|---|---|---|---|---|---|---|
| CNC Turn-Mill | Mazak QTC100MY | 10 | X 300 / Z 500 / Φ350 | 6,000 rpm | T12 | 0.003 mm |
Turn-Mill vs. Separate Turning and Milling
Selecting the correct manufacturing path directly impacts both total unit cost and true geometric yield. Separating lathe and mill operations introduces secondary fixtures, variable operator alignment, and cumulative datum drift.
| Process Factor | Turn-Mill Machining | Separate Turning + Milling |
|---|---|---|
| Setup Count | Single Setup | Multiple Setups |
| Positional Accuracy | High (Single coordinate system) | Lower (Cumulative fixture error) |
| Lead Time | Faster cycle completion | Slower (Inter-station wait times) |
| Material Handling | Minimal (Prevents surface scuffs) | High (Increased handling damage risk) |
| Cost Efficiency | Optimized for complex geometries | Higher labor & tooling overhead |
Datum Integrity Assurance
By executing turning and secondary milling within one continuous clamping cycle, all critical planes, keyways, cross-holes, and turned diameters share an identical machine datum.
This completely eliminates true position deviation caused by chuck remounting, soft-jaw runout, or operator positioning variation on separate machine beds.
Quality Assurance and Inspection
Precision in turning and milling machining China operations is only as trustworthy as the metrology supporting the line. We employ a comprehensive quality management system to verify every dimension, pitch, and geometric tolerance callout before dispatch.
Full dimensional reports, raw material test certs, and surface profiling documents are provided upon request with every batch.
Coordinate Measuring Machines
ZEISS and Sirius CMMs dedicated to validating complex 3D profiles, concentricity, and runout.
Surface Roughness Testers
High-sensitivity stylus systems to confirm precise Ra and Rz surface finishes across seal seats.
2.5D Optical Measuring
Non-contact vision systems for rapid, high-accuracy verification of exterior contours and fine hole patterns.
Hardness & Material Testing
Rockwell/Vickers hardness instruments and XRF spectrometry confirming alloy chemistry compliance.
Ideal Applications for Turn-Mill Machining
Our turn-mill services are tailored for industries where part failure is not an option. Click through key industry requirements below to explore typical parts and requirements.
Robotics & Automation Assemblies
Precision joints, harmonic drive cups, actuator housings, and motor shafts requiring tight perpendicularity and concentricity between turned bearing registers and milled mounting patterns.
Upload Your Turn-Mill Part for Process Review
Our application engineers provide comprehensive DFM feedback, cycle feasibility checks, and transparent production quotes within 24 hours.
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