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Aluminum parts sandblasting CNC turning composite electronic equipment
If you're in the business of designing or building electronic equipment—especially composite or high-performance setups—you already know that the smallest parts can make the biggest difference. When it comes to performance, heat dissipation, durability, and aesthetics, precision aluminum parts are hard to beat.
CNC Turning = Clean, Precise, Repeatable
CNC turning involves machining metal parts with absolute precision using a computer-controlled lathe. This isn’t your grandpa’s hand lathe job. CNC lets you achieve exact tolerances every time, without any guesswork.
When used for electronic hardware, CNC turning ensures:
- Perfect thread alignment
- Smooth cylindrical surfaces on mating parts
- Consistent dimensions from batch to batch
In composite systems—where aluminum may be used with plastic, carbon fiber, or PCBs—fit is critical. A poorly made part can cause misalignment, signal interference, or even overheating.
Why Sandblasting? It’s More Than Just a Pretty Finish
After CNC turning, aluminum parts can be sandblasted to give them a clean, matte surface. This does two big things:
- Removes sharp edges, burrs, and tool marks
- Improves grip and finish adhesion, especially if parts are later anodized or painted
That smooth matte look isn’t just for show—it also helps with heat dissipation, scratch resistance, and gives the parts a more professional appearance inside high-end gear.
Perfect for Composite Electronic Builds
Whether you're designing rugged field equipment, custom audio interfaces, drone components, or industrial control boxes, CNC-turned and sandblasted aluminum parts have serious advantages:
- Lightweight – doesn't stress composite frames
- Thermally conductive – ideal for passive cooling
- Corrosion-resistant – especially when anodized
- Customizable – easy to integrate with mixed-material housings
You can also add cutouts, grooves, slots, or flanges to fit with carbon fiber panels, 3D-printed shells, or injection-molded components. The result? A hybrid build that looks sharp and performs even better.
Real-World Use Cases
- Battery enclosures in modular electronics
- Heat sinks inside carbon fiber drones
- Aluminum inserts in plastic casings for structure
- Custom-machined knobs, ports, and mounts for AV equipment
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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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