CNC Machining Aluminum Service

Aim to produce custom CNC machined aluminum parts at consistently low prices,

high quality, and fast delivery. Send us your projects today!

Expert in Custom CNC Aluminum Machining

At Runsom, you can experience the comprehensive service for aluminum CNC machining. There are multiple types of aluminum and geometries for your options. Excellent aluminum properties offer high durability, corrosion resistance, heat tolerance, light weight, and low cost for applications in a wide range of industries. At Runsom, nearly all series of CNC machine shops are able to manufacture aluminum parts on your demand, no matter for simple, as-machined , or complex geometries with tight tolerances. Also, we provide post-machining processes services to enhance the physical, mechanical, and aesthetic features of the part. We promise:

  • No minimum order volume;
  • No minimum dollar value;
  • 7*24H instant quote & customer support.

CNC Aluminum Prototyping

Selecting the exact material is an important access to open up a new application applying to wide industries. Being an effective way to address complex design verification and pre-production testing before mass manufacturing, aluminum is an ideal material for prototyping in CNC machining. It helps to find and solve problems timely and fasten the production.


Our efficient, cost-effective, and precise process allows you to enjoy the best results for your CNC machined aluminum prototypes. Your budget, time, and materials will be matched by our professional engineering team and superior capability in-house. The main tips for your aluminum prototypes:

  • DFM feedback with full considerations
  • Determine which grade of aluminum fits your needs
  • Choosing suitable tools, workholding, feeds and speeds

5-axis CNC Machining Aluminum

If you want to get a machined aluminum part with high accuracy and complex geometries, 5-axis CNC machining may well fulfill your demands. The workpiece can be processed in multiple directions along with cutting in five angles of the axes simultaneously. Our advanced 5-axis CNC machines make it possible to complete all styles of aluminum milling tasks that require machined parts with extreme precision and complex shapes.

4 Advantages of 5-axis CNC Machining Aluminum

  • Efficiency - One single setup helps to save setup time, fasten the lead time, and increase the productivity;
  • Better geometry - 5-axis CNC machine with versatile configuration allows for complex geometry of aluminum parts;
  • Greater accuracy and tolerance - Workpiece can be machined in a single run, thus quality is improved while error is reduced;
  • Higher spindle speeds and feed rates - The load on the cutting tool can be reduced by the use of more rigid and shorter tools.
cnc-aliuminio apdirbimas

Five Tips to Avoid Deformation in CNC Aluminum Machining

Our Material Grades of Aluminum

If you are preparing to choose aluminum as the material of your part in CNC machining, you may rest assured that you are choosing a kind of material with plenty of advantageous properties. Due to the versatility of CNC machining, it may be a challenge for engineers to target the exact one suitable for specific projects in the list of materials.

Runsom's team of expert designers would like to face challenges, owing to their decades of engineering experience. The material selection will definitely turn out to be perfect and much easier for your expected results. The following are briefs about the main grades of aluminum we have experience with:

Aliuminis 6061

Aluminum 6061 (CNC) is mostly used as the standard grade for CNC machining. Due to its excellent mechanical properties, it has been one of the most popular aluminum alloys among different manufacturing industries.

Aliuminis 6082

Aluminum 6082 (CNC) is a type of aluminum with higher strength than all of the 6000 series alloys and superb corrosion resistance. It can be a substitute for 6061 in many applications. However, designers should take into consideration that it is difficult to produce thin walls.

Aliuminis 6063

Aluminum 6063 is known as an extrusion alloy as well as an architectural alloy. So it is widely found in various interior and exterior architectural applications, and aluminum extrusion applications. It has a medium strength so it may not be suited for applications that need high strength.

Aliuminis 7075

Aluminum 7075 (CNC) is an alloy in which the zinc element accounts for the dominant proportion. Its high strength and good machinability outperform the other aluminum alloys even some softer steels. This grade of aluminum is available for lots of applications with its high-stress or high-performance properties. But it should be noted that 7075 is less ductile, less resistant to corrosion, and relatively more expensive than other grades.

Aliuminis 2024 m

Aluminum 2024 is an alloy that offers strength at moderate to high levels along with excellent fatigue resistance and toughness. All these features make it most often applied to aerospace and military areas. It’s also commonly found in T3, T4, and T8 tempers and in the annealed state. What needs to recognize is that 2024 has poor resistance to corrosion and high sensitivity to thermal shock.

Aliuminis 5052

Aluminum 5052 is a grade of aluminum alloy easily to be welded that contains high magnesium. Its incredible corrosion resistance, especially to saltwater and salt spray, makes it qualified for marine applications. It also can be used for types of “H” tempers by using cold working to a remarkable degree of hardness. However, it is not suitable for heat treatment.

More than the general properties where an all-purpose aluminum will suffice, aluminum alloys 6061, 7075, and 5052 stand out for their high performance. Stay tuned for more essential facts about CNC precision machining of aluminum 6061, 7075, and 5052.

Benefits of Aluminum CNC Machining

Good machinability
Atsparumas korozijai
Electrical conductivity
Low cost
Full versatility
High strength-to-weight ratio
Anodisation potential

Finishing Options for CNC Machining in Aluminum

After machining an aluminum part, there commonly leaves the roughness on the surface. To meet your specific requirements, we provide various options for post-machining processes to enhance the physical, mechanical, and aesthetic features of the part. The main processes we offer:

Karoliukai svaidyti

It is a finishing process for aesthetic purposes. The aluminum part is blasted with some form of tiny grinding medium (such as glass) by using pressured air, then leaving a stain or matte finish. This process is used only when there is no high demand for the dimensional tolerances of a part because the main parameters in this process depend on the amount of air pressure used and the size of the medium beads.

Miltelinis sluoksnis
Karščio gydymas

Our Aluminum CNC Machining Service


Considerate solutions to each project

Dedicated to achieving a more cost-saving, efficient, and accurate process in the manufacturing of your parts, our engineering team will provide you with a complete solution after they evaluate the production cost, analyze any features difficult to process.


Overall CNC aluminum machining processes

In order to produce high-precision dimension parts, we offer integrated services including: 3, 4, 5-axis CNC milling, CNC turning, surface treatment, etc. Our CNC aluminum machining services support customers around the world to boost their business under mutually beneficial cooperation.

lead time-2

Remarkable lead time & no MOQ

The lead time will be shortened while the profit margin gets improved under the operation of our experts, no matter for manual tasks that consume time or automating tasks that require repetitive runs. We accept all the order that ranges from small to large volume.

Why Choose Us for Your CNC Aluminum Machining

15 Years of Experience

You may rest assured that we have an experienced engineering team, advanced production, inspection equipment, and mature management systems.

Save Your Cost

We have optimized the manufacturing process combinations that will greatly save the production cost with the production capabilities of aluminum parts expended.

Quality Reliability

Certificated by ISO9001:2015, we have strict requirements for quality. To meet high quality, we have a  sound quality control system and well-equipped measuring devices.

Our Strengths Benefit CNC Aluminum Machining

What can you get with us:

Overall grades of aluminum alloy for your design and product specifications
No trouble like clearing chips or cooling
High-accuracy and consistent machining by use of certain workholding
More affordable cutting loads due to the rigidity of the machine
The correct data of cutting parameters for a certain tool in a certain material

Applications of CNC Machined Aluminum Parts



-high strength to weight ratio



-steady chemical property



-light weight with large load capacity



-steady chemical property



-good electrical conductivities



-high tensile strength, corrosion resistance

Display of Our CNC Machining Aluminum Parts

Runsom machined aluminum parts are used for automotive, defense, aerospace, transportation, construction, packaging, electronics, consumer goods and more.

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CNC Aluminum Machining FAQs

We Keep Striving in CNC Aluminum Machining

Are you seeking the top support for CNC machining aluminum service in China? We are here to help! Runsom’s team of expert designers would like to face challenges, owing to their decades of engineering experience. We accept all the order that ranges from small to large volume. Contact us today — work together to witness your idea turn into a reality!

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