Precision 7075 Aluminum CNC Machining Services
At CNCALPARTS, we machine aluminum. Only aluminum. Unlike general-purpose machine shops that balance various metals and plastics, our entire facility and workflow are optimized exclusively for aluminum alloys.
That focus lets us master the specific challenges of aluminum manufacturing — deformation control, thin-wall machining, and anodizing surface preparation — for consistent, high-quality results across your production runs.
- ±0.01 mm
- Precision tolerance
- 5-Axis
- Milling capability
- 7 Alloys
- Aluminum only
Why Choose 7075 for Your Project?
For projects requiring superior strength-to-weight ratios and high performance, we specialize in machining 7075 aluminum alloy. While 6061 is the standard for general-purpose enclosures and brackets, 7075 is our go-to solution for high-stress applications in robotics, UAVs, and aerospace-grade equipment.
High Strength
7075 offers yield strength comparable to many steels, making it ideal for structural components that cannot afford extra weight.
Precision Performance
Due to its excellent machining characteristics, we can hold tighter tolerances on complex 7075 geometries compared to softer alloys.
Weight Reduction
Achieve the durability of steel at a fraction of the weight — critical for mobile and high-speed automated equipment.
We manage the unique thermal and stress-relief requirements of 7075 to ensure your parts remain dimensionally stable after machining.
Manufacturing Capabilities
Our facility in Shenzhen is equipped for 3-axis, 4-axis, and 5-axis machining, supporting your project from initial prototype through to batch production.
| Capability | Specification |
|---|---|
| Material Focus | Aluminum Alloys Only (6061, 6063, 6082, 7075, 2024, 5052, 5083) |
| Machining | 3, 4, 5-Axis Milling, CNC Turning, Turn-Mill |
| Max Milling Size | 1000 × 600 × 500 mm |
| Max Turning Diameter | Ø300 mm |
| Precision Tolerance | Down to ±0.01 mm |
| Surface Roughness | Ra 0.8–3.2 μm |
| Min Wall Thickness | 0.5 mm |
| Surface Finishes | Anodizing (Clear, Black, Color, Hard), Bead Blasting, Powder Coating |
| Inspection | CMM, Height Gauge, Micrometer, Thread Gauge, Surface Tester |
Engineered for Consistency
Aluminum behaves differently than steel or brass. It is prone to warping during material removal and sensitive to improper workholding. By specializing in aluminum, we have refined our processes for the details that decide whether a part passes inspection.
Deformation Control
Advanced workholding and stress-relieving strategies for thin-wall parts and complex pockets.
Cosmetic Integrity
Careful handling protocols to ensure surface finishes meet strict visual requirements for housings and enclosures.
Anodizing Preparation
We machine parts with the final anodizing thickness in mind, ensuring dimensions remain within tolerance after surface treatment.
From Prototype to Batch Production
We support the full product lifecycle, scaling setups and tool paths to match your volume.
Prototypes
1–10 pcs
Rapid turnaround for design validation and testing.
Low-Volume
10–500 pcs
Stable setups for consistent quality across the batch.
Production
500+ pcs
Optimized tool paths and repeatable processes for cost-efficiency.
Quality Assurance
We verify every part against your technical drawings and 3D models. Our inspection process includes CMM measurement for critical dimensions, thread verification, and surface roughness testing.
For every order, we can provide:
- First Article Inspection (FAI) Reports
- Dimensional Inspection Reports
- Material Certificates
Partner With Us
If your project involves custom aluminum components — whether it is a complex 7075 structural part or a precision-machined housing — we have the expertise to deliver. We work directly with engineering and procurement teams to ensure your designs are manufacturable and your parts arrive on spec.
Send your STEP/STP files and technical drawings to info@cncalparts.com for a prompt review.
Ready to Start Your Project?
Share your drawings and requirements. We will review manufacturability and come back with a clear quote for your 7075 aluminum parts.
Email: info@cncalparts.com
Phone:
Address:
We Machine Aluminum. Only Aluminum.