Precision CNC Turning Solutions for Complex Manufacturing Needs
Metalicnc delivers high-precision CNC turning services with industry-leading quality, fast turnaround times, and competitive pricing. Our advanced multi-axis turning centers and experienced engineering team transform your designs into perfectly machined cylindrical components.
What is CNC Turning Service?
CNC (Computer Numerical Control) turning is a precision manufacturing process where a cutting tool removes material from a rotating workpiece to create cylindrical parts with exact specifications. Unlike CNC milling where the tool rotates, in CNC turning the workpiece spins at high speeds while stationary cutting tools shape the material.
CNC Turning vs. CNC Milling: Key Differences
| Feature | CNC Turning | CNC Milling |
|---|---|---|
| Workpiece Movement | Rotates continuously | Remains stationary |
| Tool Movement | Moves linearly | Rotates and moves |
| Ideal Geometry | Cylindrical, conical, threaded | Flat surfaces, complex 3D shapes |
| Typical Parts | Shafts, pins, bushings, fittings | Housings, brackets, molds |
| Surface Finish | Excellent on cylindrical surfaces | Excellent on flat/contoured surfaces |
| Production Efficiency | High for rotational parts | High for prismatic parts |
When to Choose CNC Turning
CNC turning is the optimal manufacturing method when your project involves:
– Rotational symmetry: Parts with circular cross-sections
– Cylindrical features: Holes, threads, grooves, and tapers
– High precision requirements: Tight tolerances down to ±0.005mm
– Surface finish criticality: Smooth finishes for sealing or bearing surfaces
– Volume production: Consistent quality across thousands of parts
Our CNC Turning Capabilities
At Metalicnc, we’ve invested in state-of-the-art CNC turning equipment to handle projects ranging from simple prototypes to complex production runs.
Multi-Axis CNC Turning Centers
- 3-axis, 4-axis, and 5-axis CNC lathes
- Swiss-type CNC turning machines for precision micro-machining
- Live tooling capabilities for milling operations during turning
- Sub-spindle configurations for complete part machining in one setup
Machine Specifications
- Maximum turning diameter: 400mm (15.7 inches)
- Maximum turning length: 1000mm (39.4 inches)
- Spindle speeds: Up to 6,000 RPM
- Positioning accuracy: ±0.003mm
- Repeatability: ±0.002mm
Precision & Tolerances
We consistently achieve precision levels that meet or exceed industry standards:
| Tolerance Type | Standard Tolerance | Precision Tolerance |
|---|---|---|
| Linear dimensions | ±0.05mm | ±0.005mm |
| Diameter | ±0.025mm | ±0.003mm |
| Concentricity | ±0.05mm | ±0.01mm |
| Surface roughness (Ra) | 1.6 μm | 0.4 μm |
| Thread accuracy | Class 2A/2B | Class 3A/3B |
Wide Range of Materials
We machine virtually any material, from common alloys to exotic high-temperature materials.
Aluminum
6061, 7075, 2024, 5052
Stainless Steel
303, 304, 316, 17-4PH
Carbon & Alloy Steel
1018, 1045, 4140, 4340
Brass & Copper
C360, C464, C110, C145
Titanium
Grade 2, Grade 5, Grade 23
Engineering Plastics
PEEK, Delrin, Nylon
Exotic Alloys
Inconel, Hastelloy, Monel
Custom Materials
Customer-supplied or special
Industries We Serve
Our CNC turning serves diverse industries with precision components that meet stringent performance
requirements.
Automotive Industry
High-precision components for automotive engines, transmissions, and braking systems.
- Engine valves and valve stems
- Transmission shafts and gears
- Brake system components
- Fuel injection parts
Aerospace Industry
Critical components for aircraft and spacecraft with strict quality and safety requirements.
- Hydraulic system parts
- Landing gear components
- Engine turbine parts
- Avionics mounting hardware
Medical Industry
Biocompatible components for medical devices and equipment with exceptional precision.
- Surgical instrument parts
- Implantable components
- Medical device housings
- Fluid handling components
Industrial Equipment
Heavy-duty components for industrial machinery and equipment with high durability.
- Hydraulic cylinder parts
- Gearbox components
- Pump and valve parts
- Bearing housings
Electronics Industry
Precision components for electronic devices and equipment with tight tolerances.
- Heat sink components
- Connector housings
- Enclosure parts
- PCB mounting hardware
Defense & Military
Rugged components for defense and military applications with superior reliability.
- Weapon system parts
- Communication equipment
- Vehicle components
- Optical system parts
Advantages of Our CNC Turning Services
We combine cutting-edge technology with engineering expertise to deliver precision components that exceed expectations.
Advanced Technology
3-axis, 4-axis, and 5-axis CNC lathes with Swiss-type precision machining capabilities
Quality Assurance
ISO 9001:2015 certified with 98%+ first-pass yield rate and comprehensive inspection
Fast Turnaround
3-5 day standard prototypes, 24-48 hour expedited service available
IP Protection
Strict NDA policies, secure file transfer, and access-controlled manufacturing areas
Competitive Pricing
Transparent quoting, volume discounts, and flexible payment terms
Expert Support
Dedicated project managers with direct engineer access for technical discussions
Frequently Asked Questions
What file formats do you accept for designs?
3D+2D drawings, preferred formats below:
- STEP (.stp)
- IGES (.igs)
- PDF drawings (with GD&T callouts)
What are your standard lead times?
It’s really depends on your project. For reference, our normal lead time for most projects is within 2-4 weeks. We highly suggest you let us know your requirements during communication, then we will check and get back to you.
Do you offer design assistance?
Yes, our engineering team provides design for manufacturability (DFM) feedback to help optimize your designs for CNC machining.
What is your minimum order quantity?
We don’t have a minimum order quantity. We can produce a single prototype or thousands of parts depending on your needs.
What is your return policy?
At Metalicnc, every product goes through strict verification—from trial production and inspection testing to customer confirmation—before shipment. Our quality assurance process ensures that all parts meet the agreed specifications before delivery, minimizing the risk of nonconformities. We take pride in our precision and reliability, and every shipment is the result of a joint confirmation between our engineers and customers.
In the rare event that a delivered part does not meet the agreed specifications, we follows a transparent and responsible after-sales process. Customers can submit a claim with inspection data, photos, or videos clearly indicating the nonconforming features. Our quality team will review the case within 48 hours to identify root causes—whether related to design, machining, material, or logistics.
Based on the assessment, we provide appropriate solutions such as rework, remake, partial refund, or credit, in line with the order terms. All cases are fully documented and backed by inspection records to ensure traceability. To help us resolve issues faster, customers should retain original samples and all supporting evidence. Each case also feeds into our continuous improvement system to further enhance product quality and customer satisfaction
Ready for Your CNC Turning Project?
Contact us today for a free, no-obligation quotation. We respond within 24 hours with a detailed proposal and cost estimate.