Custom Aluminum CNC Milling Services
3-axis, 4-axis and 5-axis milling for pockets, thin walls, precision bores, mounting features and cosmetic faces in 6061, 7075 and 6063 aluminum.
Custom Aluminum Parts Manufacturer
Aluminum CNC Machining
Aluminum CNC Machining
For 6061 & 7075 Parts
Huade provides custom aluminum machining services for housings, brackets, heat sinks, shafts and other CNC aluminium parts. Send your drawing for an engineering review covering alloy, datums, critical tolerances, finishing and inspection.
Project Fit
Prototype to Production
Processes
Milling / Turning
6061 / 7075 Raw Stock
Aluminum alloys
6061 / 7075 / 5052 / 6063 / 2024 / 2017
Order types
Custom prototypes, rapid samples, small batch and production runs
Part types
Housings, enclosures, heatsinks, shafts, spacers and standoffs
Finishes
Clear, black and hard anodizing, bead blasting, polishing and sandblasting
Manufacturing Options
Aluminum CNC Machining Services For Custom Parts
Huade supports aluminum CNC manufacturing from prototype through repeat production. Our custom aluminum machining services combine material review, milling or turning, secondary finishing and dimensional inspection in one drawing-based workflow. For prismatic housings, plates, brackets and heat sinks, compare the details on our CNC milled parts page.
Aluminum CNC Turning Services
Precision turning for shafts, spacers, sleeves, bushings, standoffs, pins, fittings, connectors and threaded aluminium turned parts.
Aluminum Precision Machining
Drawing-based process planning for functional datums, close-tolerance fits, thin walls, threaded features and documented inspection requirements.
Aluminum Parts Manufacturing
Prototype and production support from a direct aluminum parts manufacturer coordinating machining, finishing, inspection and export-ready packing.
Dedicated Alloy Capabilities
6061 and 7075 Aluminum Machining
Use the alloy-specific pages to compare machinability, deformation risk, finishing options and real project evidence before specifying your material.
6061-T6 / T651
6061 Aluminum Machining
CNC 6061 aluminum milling and turning for housings, brackets, heat sinks, fixtures and cosmetic components that need balanced strength, corrosion resistance and anodizing response.
Review Alloy Capability → 7075-T6 / T6517075 Aluminum Machining
High-strength 7075 CNC milling and turning for UAV, aerospace-style, robotics and performance parts where strength-to-weight ratio and fatigue performance drive the material choice.
Review Alloy Capability → Part Types We Quote Often
From CNC Aluminum Enclosures To Turned Shafts
Aluminum is a strong fit for lightweight structural parts, thermal components, cosmetic housings and precision turned components. Our team can review manufacturability, tolerance risk, thread strategy, anodizing allowance and visible-surface requirements before machining begins.
Upload Drawings For ReviewCNC aluminum housings and electronics enclosures
Aluminum heatsink milling and thermal plates
Aluminium turned shafts, spacers and standoffs
Aerospace aluminum brackets and lightweight frames
Automotive aluminum CNC parts and fixtures
Custom black anodized aluminum prototypes
Why Aluminum Turning Works
Aluminum combines low weight, good corrosion resistance, useful thermal conductivity and strong machinability. For round components, CNC turning can produce clean diameters, shoulders, grooves, threads and bores efficiently, often with lower per-piece cost than milling a similar rotational geometry.
Common turning alloys include 6061 for balanced strength and finish, 6082 for structural components, 7075 for high-strength lightweight parts and 2011 for highly machinable precision details when the application permits.
6061 or 7075?
Choose 6061 for balance
6061 is a common starting point for housings, brackets, fixtures and turned components that need good machinability, corrosion resistance and anodizing response.
Choose 7075 for strength
7075 suits highly loaded, lightweight parts when its higher strength justifies the material cost and the design does not require the same corrosion or welding characteristics as 6061.
Common Aluminium Turned Parts
Aluminum shafts, pins and sleeves
Spacers, standoffs and threaded inserts
Bushings, fittings and connector bodies
Heat-sink pins and thermal-management features
Ramp hardware, access components and mounting parts
Prototype lathe parts before production release
Design Checklist For Aluminum Turned Components
1
Keep wall thickness consistent to reduce distortion after turning.
2
Avoid unnecessarily deep internal cavities that increase tool wear and cycle time.
3
Use radiused internal corners instead of sharp corners where the function allows.
4
Apply tight tolerances only to sealing, bearing, mating and alignment features.
Inspection And Finishing
High-precision aluminum turning typically needs diameter checks, thread gauges, concentricity or runout checks, surface roughness measurement and material certification when required. After machining, aluminium turned parts can be bead blasted, clear anodized, black anodized, hard anodized, polished or laser marked depending on the application and drawing notes.
Aluminum Alloy Properties For CNC Machining
Selecting the right aluminum alloy determines the success of your part. Use this practical reference for CNC machining aluminum 6061 parts, 7075 aluminum machining services, 5052 aluminum sheet machining, 6063 aluminum CNC parts, 2024 aluminum alloy machining and aluminium turned parts.
| Alloy Grade | Yield Strength | Tensile Strength | Hardness |
|---|---|---|---|
| 1100-H14 | ~110 MPa | ~130 MPa | ~32 HB |
| 2011-T3 | ~280 MPa | ~360 MPa | ~95 HB |
| 3003-H14 | ~130 MPa | ~160 MPa | ~42 HB |
| 4032-T6 | ~320 MPa | ~390 MPa | ~120 HB |
| 5052-H32 | ~180 MPa | ~230 MPa | ~60 HB |
| 6061-T6 | ~270 MPa | ~310 MPa | ~93 HB |
| 7075-T6 | ~480 MPa | ~560 MPa | ~150 HB |
* Aluminum hardness is typically measured on the Brinell scale due to its relative softness compared with steel.
International Aluminum Grade Comparison
Use this cross-reference chart to match American standards with European and Chinese material equivalents.
| AA / ASTM | DIN / EN | GB | Key Characteristics |
|---|---|---|---|
| 6061 | AlMg1SiCu / 3.3211 | 6061 / LD30 | The industry standard. Good weldability, corrosion resistance and anodizing response. |
| 7075 | AlZn5.5MgCu / 3.4365 | 7075 / LC4 | One of the strongest aluminum alloys. High fatigue strength for aerospace and structural parts. |
| 5052 | AlMg2.5 / 3.3523 | 5052 / LF2 | Excellent corrosion resistance and formability for sheet, chassis and marine-adjacent parts. |
Application Engineering
Application Fit Matrix
Use this matrix to match aluminum alloys with weight reduction, heat transfer, anodized appearance, or high-strength structural loading.
| Application | Recommended Material | Why This Material Works | Typical CNC Process | Finish / Risk Note |
|---|---|---|---|---|
| Aerospace Brackets & Light Frames | 7075-T6 or 6061-T6 | High strength-to-weight ratio keeps assemblies light while maintaining stiffness. | 3-axis / 5-axis milling, drilling | 7075 is less corrosion-resistant than 6061; specify anodizing or conversion coating. |
| EV Battery Housings & Heat Sinks | 6061-T6 or 6063-T5 | Good thermal conductivity and stable machining for fins, covers, and cooling plates. | High-speed milling, pocketing, tapping | Support thin fins and radius internal corners to reduce chatter. |
| Robotics End Effectors | 6061-T6 | Light, easy to machine, and strong enough for grippers and adapter plates. | Milling, boring, thread milling | Use steel inserts for threads that will be assembled repeatedly. |
| Consumer Electronics Housings | 6061-T6 or 5052 | Machines clean cosmetic surfaces and accepts anodizing. | CNC milling, engraving, chamfering | Anodized color can vary by alloy and batch; approve samples for visible parts. |
| Precision Fixtures & Plates | MIC-6 or 6061-T6 | Stable, lightweight plates reduce handling time and fixture weight. | Face milling, dowel holes, threaded features | Choose cast tooling plate when flatness is critical. |
Selection Rule
Match the grade to the part's real job first: strength, heat, wear, corrosion, insulation, transparency, or cosmetic finish.
DFM Reminder
Material choice changes tolerance risk, burr control, wall thickness, thread strategy, and finishing route.
Quote Tip
Share the operating environment, mating parts, finish expectations, and inspection requirements with the drawing.
Real Project References
More Case Studies
Aluminum CNC Machining Case Studies
Real aluminum projects using 6061, 7075, cosmetic machining, thin-wall control, turning, painting, polishing, and chrome plating.
Premium Audio
6061 Aluminum Audio System Components for a German Premium Brand
A full visible 6061 aluminum component set combining CNC machining, black baking paint, Ferrari red automotive paint, mirror polishing, and chrome plating.
6061 AluminumPaint + ChromePremium Audio
Read Case
Drone & UAV
Urgent 7075 Precision Fasteners for a Canadian Drone Startup
How Huade delivered 5 custom 7075 hollow drone fasteners in 7 days at +/-0.01 mm tolerance before a major drone exhibition.
7075 Aluminum+/-0.01 mm7-Day Delivery
Read Case
Coffee Machine
6061 Aluminum Coffee Machine Components With Mirror Chrome Finish
A photo-backed case showing appearance-critical 6061 aluminum machining for premium coffee equipment, with polished surfaces, chrome finishing, and functional internal geometry.
6061 AluminumMirror ChromeCoffee Machine
Read Case
Audio Components
High-Appearance 7075 Bare Parts for a German Audio Components Company
A 4+ year supply relationship built on cosmetic control for thin long curved speaker parts, bare 7075 and 5074 deliveries, and scratch-free visible surfaces.
7075 AluminumBare Finish4+ Years
Read Case
Expert Machining Tips
While aluminum is highly machinable, its gummy behavior requires specific cutting strategies. Huade engineers use these controls for milled and turned aluminum parts.
- 1
Fewer Flutes for Chip Clearance
Aluminum should often be machined using 2 or 3-flute carbide cutters. Larger chip valleys prevent clogging and help avoid tool breakage.
- 2
High RPM and Controlled Feeds
Aluminum responds well to high spindle speeds and optimized feed rates that shear material cleanly and reduce built-up edge.
- 3
Coolant and Chip Evacuation
High-lubricity coolant or MQL helps evacuate chips quickly and prevents aluminum from welding itself to the cutter.
Top 3 Surface Treatments
Aluminum's natural oxide layer provides basic protection, but post-processing improves durability, appearance and corrosion resistance.
Type II Anodizing
Protects against corrosion and supports dyed colors such as black, red and blue for cosmetic aluminum parts.
Type III Hardcoat Anodizing
Creates a thicker oxide layer for wear resistance, dielectric behavior and demanding industrial use.
Bead Blasting
Creates a uniform matte texture and is often used before anodizing visible machined aluminum components.
Quote Preparation
How To Get A Better Aluminum Parts Quote
A complete RFQ helps us price custom aluminum parts accurately and flag design risks early. Include these items when possible.
1. CAD And Drawing
Send STEP or STP files plus a 2D PDF for critical tolerances, threads, flatness, runout, surface roughness and inspection notes.
2. Material And Finish
Specify 6061, 7075, 5052, 6063, 2024 or 2017 aluminum, then define clear, black, hard anodized, bead blasted or sandblasted finish.
3. Quantity And Use
Share prototype, small batch or production quantity, mating parts, application environment and target delivery schedule.
Aluminum CNC Machining FAQ
Common Questions Before RFQ
Can Huade machine custom aluminum 6061 and 7075 parts? +
Yes. Huade machines custom aluminum parts in 6061, 7075, 5052, 6063, 2024 and 2017 alloys, including prototypes, turned parts, milled parts, small batches and production components.
What are aluminium turned parts? +
Aluminium turned parts are round or rotational components made on CNC lathes or turning centers. Common examples include shafts, spacers, bushings, standoffs, sleeves, pins, connectors and threaded components.
Do you offer anodized aluminum CNC parts? +
Yes. Common finishing routes include clear anodizing, black anodizing, hard anodizing, bead blasting, sandblasting, polishing and laser marking when required by the drawing.
What files should I send for an aluminum CNC machining quote? +
Send a STEP, STP, IGS or X_T 3D file plus a 2D drawing if tolerances, threads, finish, material grade, inspection points or anodized color are important.
Is this page suitable for aluminum CNC prototypes and small batch orders? +
Yes. The service covers rapid aluminum CNC prototyping, small batch aluminum machining, aluminum CNC turning and repeat production for custom aluminum components.
Does Huade manufacture production aluminum CNC parts? +
Yes. Huade is a custom aluminum parts manufacturer supporting prototypes, bridge quantities and repeat production with milling, turning, finishing, inspection and export packing coordinated from the drawing.
Ready For Custom Aluminum Parts?
Start Your Aluminum CNC RFQ
Upload your 3D CAD files today. Our engineering team will review your aluminum alloy, turning or milling scope, tolerance, finish and production quantity, then provide DFM feedback with rapid pricing.