Top 15 Aluminum CNC Machining Suppliers You Need to Know in 2025(Updated List)
The selection of a reliable partner for the aluminum CNC...
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| Aluminum Type | Temper | Ultimate Tensile Strength (ksi) | Elongation (%) | Hardness (HRB) |
|---|---|---|---|---|
| 2024 | T351 | 68 | 19 | 120 |
| 6061 | T651 | 45 | 17 | 95 |
| 7075 | T651 | 67-78 | 3-9 | 150 |
| 7075 | T7 | 61-69 | 6-7 | 135 |
Top Surface Treatments for CNC Machined Aluminum Parts: Improving Product Quality and Appearance


Bead blasting is a sophisticated method that produces smooth surfaces with a sleek matte finish, ideal for enhancing visual appeal and compatible with various materials like ABS plastic, aluminum, brass, stainless steel, and steel. Furthermore, combining bead blasting with other surface treatments can greatly enhance the overall aesthetic allure.

Powder coating is a process that electrostatically applies dry powder, cured with heat or UV light, making it solvent-free. Available in aluminum, stainless steel, and steel, in black or any RAL code/Pantone number, with options for gloss or semi-gloss finishes.

Electroplating finds wide application in various industries such as automotive to fulfill functional, aesthetic, and anti-corrosion needs. Chrome-plating steel parts is particularly favored for achieving an elegant, glossy look. Materials commonly used for a polished finish include aluminum, steel, and stainless steel.

Explore the craft of refining surfaces to a dazzling, smooth shine. While some opt for manual buffing, others rely on chemicals for a striking mirror-like glow. However, materials vary in their reflectivity. Diverse techniques can be employed to attain a glossy finish for aluminum, brass, stainless steel, and regular steel.

Surface brushing is a meticulous treatment technique that intricately refines a range of materials including ABS, Aluminum, Brass, Stainless Steel, and Steel. Using abrasive belts, this method bestows a satin finish, enriching the aesthetics of objects and elevating their visual allure.
1. Precise Aluminum Part Machining: Our company is the best in terms of accuracy while machining aluminium parts.
2. Quick CNC Machining Services: We use modern and advanced CNC technology to offer fast, efficient and top-quality service.
3. Proficient Aluminum Machining Specialists: Our staff are highly skilled aluminum machinists with many years of experience.
4. Customized Machining Solutions: Check out our personalized machining services which can be adjusted depending on your needs.
5. Dependable Excellence: Rely on ETCN for always delivering excellent results consistently without fail.
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If you want to know more about Aluminum CNC Machining Services
A: Aluminum is often used in CNC machining services because it has certain properties that make it favorable, such as its lightness, corrosion resistance and superior strength. Some of the most common types of aluminum alloys include 6061, 2024 and 7075 which have different benefits for machined components.
A: A five-axis CNC machine tool increases precision levels during machining processes involving aluminium parts. With this system, you can now fabricate complex shapes with ease since all sides can be reached at once, hence reducing setup time and thus saving more resources while enhancing productivity, especially when dealing with intricate custom-made aluminum pieces.
A: Yes, they can. These versatile units work on different substances, including metals like aluminum or plastics, which may need special features like insulation and transparency, among others, during fabrication using computer numerical control machines (CNCs).
A: It influences the cutting speed, tool wear and final part quality of the machining process depending on the grade of aluminum used. They are widely chosen because of their machinability, strength-to-weight ratio, and corrosion resistance, which makes them applicable for various projects involving machines such as aluminum 6061-T6 and aluminum 7075-T6.
A: Several factors affect how much you will need to pay for aluminium cnc machining services. These include; complexity of design for a single piece or batch production run, type/grade (alloy) being used and quantities required per order – larger volume orders tend to be cheaper unit priced due economies of scale while reducing features can help keep costs down if standard grades are sufficient.
A: Yes it is possible to anodize custom made aluminum parts after they have gone through machine work like milling or turning centers. This process enhances surface properties by adding another layer that protects against corrosion among other things such as aesthetic appeal improvement or electrical insulation where necessary commonly done on visible surfaces exposed high corrosive environment etcetera.
A: The main difference between these two materials lies within their mechanical characteristics especially when subjected to cutting forces during fabrication via cnc machining processes. Aluminum alloy 6061 has good welding ability coupled with higher corrosion resistance than most alloys while also possessing moderate strength levels. However; Aluminium Alloy 7075 offers greater hardness together with increased strength but sacrifices some ease at which it can be machined plus lower resistance against rusting compared to its counterpart (ALUMINIUM 6061).
A: Online services for CNC machining can save time and money when ordering custom aluminum parts by making quoting and ordering faster. This is achieved through easy design submission, instant quoting, and quick order placement, all done digitally, thus reducing lead times from design to delivery, which cuts down overall project costs, too.
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If you are under 16 and wish to give consent to optional services, you must ask your legal guardians for permission.We use cookies and other technologies on our website. Some of them are essential, while others help us to improve this website and your experience.Personal data may be processed (e.g. IP addresses), for example for personalized ads and content or ad and content measurement.You can find more information about the use of your data in ourprivacy policy.Here you will find an overview of all cookies used. You can give your consent to whole categories or display further information and select certain cookies.