Hey there, fabrication pros and precision enthusiasts! If you’ve ever struggled with inconsistent finishes on aluminum parts or wrestled with cutting reflective metals like silver-white alloys, you’re not alone. Today, we’re breaking down how sandblasting and rotary laser cutting work together to create stunning, durable results—plus why this combo is dominating aerospace, automotive, and high-tech manufacturing.
Sandblasting Aluminum—The Secret to a Flawless Canvas
Aluminum sandblasting isn’t just about "cleaning"—it’s a precision art. Here’s why it’s non-negotiable:
- Removes hidden enemies: Rust, grease, and oxide layers that sabotage paint adhesion .
- Creates micro-textures: Tiny indentations boost coating grip by 70%+ .
- Fixes defects: Eliminates pores, cracks, and roughness for bulletproof reliability .
Silver-White Rotary Laser Cutting—Cutting the “Uncuttable”
Silver-white alloys (like Ag-based metals) are nightmarishly reflective—they bounce laser energy back, wrecking optics. But rotary laser cutting changes the game:
- Auto-adjusting heads: Compensate for thermal warp in real-time .
- Peak-power fiber lasers: Slice through reflectivity with 6,000W+ bursts.
- Zero-contact cutting: Prevents micro-cracks in delicate parts.
Material Matters: Best Aluminum Alloys for This Process
Not all aluminum plays nice! Prioritize:
- 6061: Laser-friendly, anodizes beautifully. Ideal for frames .
- 7075: For high-stress parts (tensile strength: 560MPa) .
- Avoid cast alloys with high porosity—they crater under blasting .
Industries That Rely on This Technique
You’ll see this finish and technique pop up in a lot of places:
- Custom bike frames
- Performance car mods
- Drone and robotics components
- Hi-fi audio and amp enclosures
- Aerospace brackets and mounts
| | CNC Turning, CNC Milling, Laser Cutting, Bending, Spining, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding,3D Printing,Rapid Prototype,Moulds etc. |
| | Aluminum: 2000 series, 6000 series, 7075, 5052, etc. |
| Stainlesss steel: SUS303, SUS304, SS316, SS316L, 17-4PH, etc. |
| Steel: 1214L/1215/1045/4140/SCM440/40CrMo, etc. |
| Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper |
| Titanium: Grade F1-F5 |
| Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK etc. |
| | 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. |
| | ±0.002 ~ ±0.005mm |
| | Min Ra 0.1~3.2 |
| CERTIFICATE | ISO9001:2015,AS9100D,ISO13485:2016,ISO45001:2018,IATF16949:2016,ISO14001:2015,ROSH,CE etc. |
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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Aluminum parts sandblasting silver white rotary laser cutting Images
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