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High-precision CNC machining of aluminum parts - precise milling, sandblasting and oxidation surface treatment

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High-precision CNC machining of aluminum parts - precise milling, sandblasting and oxidation surface treatment

This high-precision aluminum metal part is specially designed for customers who have strict requirements for quality and precision. It is manufactured using advanced CNC processing technology to ensure that every product meets industrial standards. The core processing techniques include precision milling, sandblasting and anodizing treatment. The surface undergoes a dual process of sandblasting and oxidation treatment, resulting in a uniform matte texture. This not only enhances the wear resistance of the part but also improves its corrosion resistance.


The product is made of high-quality aluminum alloy, which possesses both lightweight and high-strength properties. It is suitable for applications in various industries such as electronics, machinery, automobiles, and precision equipment. The CNC milling ensures that the part dimensions are accurate to ±0.01 millimeters. It can support small batch customization and even single-piece production, fully meeting customers' demands for personalized design.


In terms of surface treatment, the sandblasting process can remove the milling marks and create a consistent micron-level roughness, which is beneficial for the subsequent anodizing process. The oxide layer not only enhances the surface hardness but also provides excellent corrosion resistance, ensuring the stability and appearance quality of the parts over a long period of use. Black or natural aluminum color anodizing can be customized according to customer requirements, suitable for different industrial scenarios.


In terms of the production cycle, this part can be delivered within 5 to 25 days, which is suitable for rapid prototyping and mass production requirements. Whether it is a research institution, an industrial equipment manufacturer, or an electronics company, they can utilize this part to achieve rapid development of high-precision components and reliable application.


During the customization process, customers can provide detailed drawings or 3D models. Our CNC team will process each part strictly according to the design requirements, ensuring that every component precisely meets the specifications. This part is suitable for various applications such as mechanical structural components, precision fixtures, electronic enclosures, and instrument equipment parts. Its lightweight, high strength, and corrosion resistance characteristics provide a solid foundation for the overall performance of the product.


Overall, this CNC-machined aluminum part combines advanced processing technology with high-quality materials, balancing precision, durability and aesthetics. It is an ideal choice for the precision industry and electronic equipment sector. Whether for small-batch customization or mass production, it can meet customers' high requirements for precision and quality, providing reliable support for product innovation and efficient manufacturing.

 

 

Processing
CNC Turning, CNC Milling, Laser Cutting, Bending, Spining, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding,3D Printing,Rapid Prototype,Moulds etc.
Materials
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.
Surface Treatment
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.
Tolerance
±0.002 ~ ±0.005mm
Surface Roughness
Min Ra 0.1~3.2
CERTIFICATE
ISO9001:2015,AS9100D,ISO13485:2016,ISO45001:2018,IATF16949:2016,ISO14001:2015,ROSH,CE etc.

 

 

High-precision CNC machining of aluminum parts - precise milling, sandblasting and oxidation surface treatment 0

High-precision CNC machining of aluminum parts - precise milling, sandblasting and oxidation surface treatment 1

High-precision CNC machining of aluminum parts - precise milling, sandblasting and oxidation surface treatment 2

High-precision CNC machining of aluminum parts - precise milling, sandblasting and oxidation surface treatment 3

High-precision CNC machining of aluminum parts - precise milling, sandblasting and oxidation surface treatment 4

 


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.

 

総格付け

4.3
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すべての評価の分布は以下の通りです
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すべてのレビュー

A
Aria Wilson
Belarus Dec 5.2025
The aluminum cnc machining parts fit my assembly well and the tolerances matched my drawings consistently.
A
Avery Torres
Austria Sep 4.2025
I’ve worked with this cnc machining manufacturer china on several projects, and the communication and machining stability have been easy to manage.
C
Chloe Thomas
Angola Jan 8.2025
The online cnc machining quote system saved me time; I could confirm pricing quickly before placing a small batch order for evaluation.
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