Precision 6061 Aluminum CNC Machining Services
CNCALPARTS is a Shenzhen-based machine shop that processes exclusively aluminum. By focusing solely on this material, we provide engineers and procurement managers with predictable results, tighter control over deformation, and superior surface finishes for critical components.
From complex enclosures to structural brackets, our dedicated aluminum workflow meets your specifications without the lead-time risks typical of multi-material shops.
- Tolerance
- ±0.01 mm
- Max Milling
- 1000 mm
- Min Wall
- 0.5 mm
Why 6061 Aluminum for Your Components?
Aluminum 6061 is the industry standard for a reason: it offers an optimal balance of strength, weight, and machinability. We leverage these properties to benefit your assembly.
Predictable Machining
Excellent chip control allows for high-speed milling, reducing your per-part cost.
Surface Integrity
Responds exceptionally well to anodizing, providing a durable, uniform finish for housings and external components.
Structural Stability
With the right stress-relief techniques, 6061 maintains dimensional accuracy so brackets and frames fit perfectly during final assembly.
Precision Aluminum CNC Capabilities
We manage the entire process, from raw material sourcing to final inspection. Our facility is optimized for aluminum, with tooling and coolant systems calibrated to prevent gummy build-up and thermal distortion.
| Capability | Specification |
|---|---|
| Primary Materials | Aluminum 6061, 6063, 7075, 2024, 5052, 5083 |
| CNC Milling | 3-Axis, 4-Axis, and 5-Axis |
| CNC Turning | Turning and Turn-Mill operations |
| Max Milling Size | 1000 × 600 × 500 mm |
| Tolerance | Down to ±0.01 mm |
| Surface Roughness | Ra 0.8–3.2 μm |
| Min Wall Thickness | 0.5 mm |
| Finishing | Clear/Color Anodizing, Hard Anodizing, Bead Blasting |
From Prototype to Production Batch
Your project needs evolve, and our workflow adapts to your current stage.
-
01
Prototypes (1–10 pcs)
Fast, accurate setup to help you validate design and fitment within days, not weeks.
-
02
Low-Volume (10–500 pcs)
Dedicated workholding and optimized tool paths ensure every part in the batch is identical, reducing assembly line downtime.
-
03
Production (500+ pcs)
Repeatable processes and consistent inspection reports provide the quality assurance needed for long-term supply chain stability.
Specialized Finishing for Aluminum
A component is only as good as its final appearance and protection. Our in-house and partnered finishing services ensure parts are ready for immediate integration.
-
Anodizing
Protects against corrosion and provides a professional aesthetic. Clear, black, and custom color options available.
-
Hard Anodizing
Essential for parts exposed to wear or harsh environmental conditions.
-
Bead Blasting
Provides a uniform, matte finish that hides minor machining marks and prepares the surface for coating.
-
Chemical Film
Provides conductive protection for electronic enclosures.
Quality Control and Inspection
We don't just ship parts; we ship confidence. Every order is audited against your technical drawings and 3D models using CMMs, surface roughness testers, and calibrated thread/pin gauges to verify:
- —Critical dimension accuracy
- —Hole position and tapping precision
- —Flatness and parallelism for structural mating surfaces
- —Anodizing thickness and uniformity
Every order includes Dimensional Inspection Reports and First Article Reports (FAR), giving you the documentation your quality management systems require.
Request a Quote for Your Aluminum Project
We focus on aluminum because it allows us to do it better, faster, and more reliably. For a long-term partner in robotics, automation, or electronics components, we are ready to review your files.
Send your STEP or SLDPRT files along with technical drawings to:
info@cncalparts.com
We machine aluminum. Only aluminum.