Highlight:
Al7075 CNC Machined Parts
, Hard Anodized CNC Milling Service
Cnc Machining Or Not: |
CNC Machining |
Type: |
Turning,Milling,Other Machining Services |
Material: |
Aluminum,Stainless Steel,Copper,Brass.Plastic |
Surface Treatment: |
Sandblasting,Anodizing,Plating,Laser Engraving,Polishing,Bushing,Powder Coating |
Process: |
CNC Turning,CNC Milling,CNC Turn-mill Compound |
Tolerance: |
+ - 0.01 Mm,0.002~0.01mm |
Application: |
Auto,Electrical,Industrial Machine Equipment |
Certfication: |
CE/ISO9001/S G S/TUV |
Qc Control: |
100% Inspection On Critical Dimension |
Sheet Metal Fabrication: |
Sheet Metal |
Production Method: |
CNC Machining |
Manufacturing Process: |
CNC Machining |
Optional Service: |
3 4 5 Axis CNC Machining Service |
Surface Treatment: |
Anodizing,Plating,Laser Engraving |
Corrosion Resistance: |
Yes |
Profile Material: |
6061 Aluminum Alloy |
Weight: |
Lightweight |
Logo: |
Support Silk Printing Logo |
Equipment: |
CNC Lathe,Machining Centres |
Al7075 CNC Machined Parts Custom Hard Anodized CNC Milling Service
If you need strong, lightweight, and corrosion-resistant metal parts, Al7075 is one of the best aluminum alloys out there. But raw CNC-machined parts aren’t always ready for tough environments—that’s where hard anodizing comes in.
Why Al7075? The Superstar of Aluminum Alloys
Al7075 is a high-strength alloy with zinc as the primary alloying element. It’s widely used where durability matters most:
✔ Superior Strength – Comparable to some steels, yet much lighter.
✔ Good Fatigue Resistance – Holds up under repeated stress (great for moving parts).
✔ Machinability – Cuts cleanly on CNC mills, allowing tight tolerances (±0.005mm or better).
Common Uses of Al7075 CNC Parts:
- Aircraft fittings & structural components
- Military gear (firearms, drones, armor)
- High-stress automotive parts (suspension, gears)
- Robotics & industrial machinery
Why Hard Anodizing? The Ultimate Surface Shield
CNC-machined Al7075 is strong, but hard anodizing makes it even tougher. This electrochemical process creates a thick, wear-resistant oxide layer.
Key Benefits of Hard Anodizing:
- Extreme Wear Resistance – Harder than raw aluminum, reducing scratches and dings.
- Corrosion Protection – Seals the surface against moisture, chemicals, and salt spray.
- Electrical Insulation – The anodized layer is non-conductive (useful in electronics).
- Better Paint Adhesion – If parts need color-coding, paint sticks better.
How Thick is Hard Anodizing?
- Standard: 25-50 microns (for general wear resistance)
- Military-grade: 50+ microns (for extreme durability)
CNC Milling + Hard Anodizing = Perfect Match
When you combine precision CNC milling with hard anodizing, you get parts that are:
✔ Dimensionally stable – No warping or distortion during coating.
✔ Ready for harsh conditions – Ideal for outdoor, marine, or high-friction use.
✔ Longer-lasting – Reduces replacement costs over time.
Industries That Rely on This Combo:
- Aerospace (landing gear, drone frames)
- Defense (weapon components, tactical gear)
- Automotive Racing (engine parts, suspension)
- Industrial Equipment (hydraulic systems, robotic arms)
Final Thoughts
If you need durable, high-performance aluminum parts, Al7075 + hard anodizing is a winning combo. Whether it’s for aerospace, defense, or heavy machinery, this treatment ensures your parts last longer and perform better under stress.
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CNC Turning, CNC Milling, Laser Cutting, Bending, Spining, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding,3D Printing,Rapid Prototype,Moulds etc.
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Aluminum: 2000 series, 6000 series, 7075, 5052, etc.
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Stainlesss steel: SUS303, SUS304, SS316, SS316L, 17-4PH, etc.
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Steel: 1214L/1215/1045/4140/SCM440/40CrMo, etc.
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Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper
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Titanium: Grade F1-F5
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Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK etc.
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Anodized, Bead Blasted, Silk Screen, PVD Plating, Zinc/Nickl/Chrome/Titanium Plating, Brushing, Painting, Powder Coated, Passivation, Electrophoresis, Electro Polishing, Knurl, Laser/Etch/Engrave etc.
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±0.002 ~ ±0.005mm
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Min Ra 0.1~3.2
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CERTIFICATE
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ISO9001:2015,AS9100D,ISO13485:2016,ISO45001:2018,IATF16949:2016,ISO14001:2015,ROSH,CE etc.
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FAQ
1. Are you a manufacturer or a trading company?
We are a factory located in Shenzhen, China, with 20 years of rich experience,
covering 6000 square meters. Complete facilities, including 3D quality inspection equipment, ERP system and 40 machines. If necessary, we can provide you with material certificates, sample quality inspection and other reports.
2. How to get a quote?
Detailed drawings (PDF/STEP/IGS/DWG...), including quality, delivery date, materials, quality, quantity, surface treatment and other information.
3. Can I get a quotation without drawings?
Can your engineering team draw for my creativity? Of course, we are also glad to receive your samples, pictures or detailed size drafts for accurate quotation.
4. Can you provide samples before mass production?
Of course, the sample fee is necessary. If possible, it will be returned during mass production.
5. What is the delivery date?
Generally, the sample lasts for 1-2 weeks and the batch production lasts for 3-4 weeks.
6. How do you control quality?
(1) Material Inspection - Check material surfaces and approximate dimensions.
(2) First inspection of production - ensure
critical dimensions in mass production.
(3) Sampling inspection - check the quality before delivery to the warehouse.
(4) Preshipment inspection - 100% inspection by QC assistant before shipment.
7. After sales service team
If you have any problems after receiving the product, you can provide feedback through voice call, video conference, email, etc. within one month. Our team will provide you with solutions within a week.
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