By providing a CNC machining service, we guarantee the fast production of quality aluminum parts.

CNC Aluminum Machining Services

Professional CNC Aluminum Machining Service

At Rally, aluminum CNC machining is our specialty. We are proud to provide our engineering services with confidence and precision, as well as affordability and swift turnaround times. Our comprehensive machine inventory was tailored to handle all aluminum machining job sizes: from small components to large ones. Moreover, at Rally we are your one-stop-shop for aluminum machining services, enabling you to save both time and money on the completion of your project. Get in touch now to learn how we can help turn your aluminum CNC machining dreams into a reality.


Custom Aluminum prototypes


CNC aluminum machining services from Rally help firms save money and add value to aluminum components. Our CNC-machined aluminum prototypes offer a comprehensive solution for firms producing a wide range of items. We have a fast turnaround time and excellent client support. In contrast to mass production, CNC-machined aluminum prototypes can help discover design defects and solve batch manufacturing issues. Qualified machinists and cutting-edge technologies ensure clients receive exceptional finish and accuracy. Our experts have devised CNC aluminum production services to meet the demands of large companies they understand. ISO-mandated quality and testing regulations are followed when making our high-tech components. Anodizing, powder coating, painting, and polishing ensure that your things appear as well as they operate. Contact Us to explore how our CNC aluminum machining services might benefit you.

Submit your 2D or 3D design file and kick-start your project today!

Our Aluminum Machining Capbilities


CNC Aluminum Turning

CNC aluminum turning is a precise process involving computer-controlled lathes to manufacture custom parts from aluminum. Our CNC aluminum turning services offer superior accuracy and precision up to -0.12mm for your specific components and parts. We provide CNC machining solutions for a wide range of products, such as gears, sprockets, pulleys, and more. We have sophisticated CNC machinery to meet any CNC aluminum turning requirements you may have. Our team of highly skilled engineers can assist you with any CNC machining projects and create the best possible results for your needs.


CNC Aluminum Milling

Rally Precision has been CNC machining aluminum parts for more than 15 years and have a highly skilled team of machinists to perform this task. Our CNC milling services include 3-axis, 4-axis, as well as 5-axis operations in order to create complete correctly formed products. The experienced personnel at Rally Precision are proficient when it comes to selecting the right equipment and operation to fulfill customers' individual needs. No matter if the customer seeks a few prototype parts or large-scale production runs, our experienced staff have the capabilities and expertise to do the job accurately.

Instant Quote

Get An Accurate Quote For Your Projects. Send your 2D/3D drawings via email or online form.

  • Step 1. Upload Files
  • Step 2. Confirm Price
  • Step 3. Provide Samples
  • Step 4. Bulk Production
  • Step 5. 100% Inspection
  • Step 6. Delivery Goods

You will get an accurate quote within 24 hours!

Click or drag files to this area to upload. You can upload up to 6 files.

Aluminum Grade We Machine

CNC-machined aluminum products can be made from various grades, each with unique properties and applications. Some common aluminum grades for CNC machining include:

Alu 6061

This is a versatile and widely used aluminum alloy, offering a good balance of strength, weldability, and corrosion resistance. It is commonly used for structural components, automotive parts, and aerospace applications.

Alu 5083

This grade has excellent corrosion resistance, making it suitable for marine applications, such as shipbuilding and offshore equipment.

Alu 7075

Known for its high strength-to-weight ratio, 7075 aluminum is ideal for applications requiring high strength and light weight, such as aircraft and aerospace components, bicycle frames, and sports equipment.

Alu 5052

With good formability and corrosion resistance, 5052 aluminum is often used in sheet metal fabrication, automotive components, and marine applications.

Alu 6082

Similar to 6061, this grade offers a good balance of strength, weldability, and corrosion resistance. It is commonly used in Europe and has applications in structural components and automotive parts.

Alu 2024

It has excellent fatigue resistance and is often used in aerospace applications, such as aircraft structures and parts that require high strength and durability.

These are just a few examples of the many aluminum grades available for CNC machining. Depending on your specific project requirements, other grades may be more suitable. It's essential to consult with a CNC machining expert to determine the best aluminum grade for your project.

Surface Finishes of Aluminum Parts

There are several surface treatment options for aluminum products, each providing unique characteristics and benefits. Some common surface treatments include:



An electrochemical process that forms a durable, corrosion-resistant oxide layer on the aluminum surface. Anodized aluminum parts can have a variety of colors and finishes, including matte, glossy, and metallic.

Powder Coating aluminum parts

Powder Coating

A dry finishing process that involves applying a protective and decorative layer of colored powder to the aluminum surface. The powder is then baked, creating a smooth and uniform coating that is resistant to chipping, scratching, and fading.

Sandblasting aluminum part


A process that involves blasting the aluminum surface with abrasive particles to create a smooth, uniform, matte finish. This can be used for aesthetic purposes or as a pre-treatment before other surface treatments, such as anodizing or painting.

Electroplated aluminum parts


A process in which a thin layer of another metal, such as chrome, nickel, or gold, is deposited onto the aluminum surface. This provides improved corrosion resistance, enhanced appearance, and increased surface hardness.

Painting-metal surface finishing


Applying a liquid paint to the aluminum surface for protection and decoration. This can include various techniques like spray painting, brushing, or dipping. Painted finishes can offer a wide range of colors and textures.

polished aluminum part


A mechanical process that uses abrasive materials to remove surface imperfections and create a smooth, shiny finish on the aluminum product.

Why Choose Us?

CNC Machining

Utilizing advanced CNC technology, we ensure accurate dimensions and a flawless finish for every part, exceeding your expectations and meeting the most stringent standards.


Our expertise in customizing aluminum parts extends to various sizes and configurations, catering to diverse industry requirements and specific project demands.

High-Quality Anodizing

Our anodized aluminum parts offer enhanced durability, corrosion resistance, and an attractive finish, ensuring optimal performance and longevity for your projects.

Rapid Turnaround

We pride ourselves on our efficient production processes, which guarantee swift delivery and timely completion, keeping your projects on schedule and within budget.

  • Kickstart Your Aluminum Products Project!

    Submit your 2D or 3D files. Reach out to us today for an immediate quote!

A Complete FAQ Guide

Rally Precision offers high-precision aluminum machining. Rally Precision's well-trained workforce helps with aluminum machining. We help customers choose prototypes and batches. Here's a guide on CNC aluminum machining.

What Is Aluminum Machining?

Aluminum machining is a subtractive manufacturing method that removes material from a workpiece to generate aluminum components of your chosen size and design. There are several materials utilized in CNC machining techniques, but aluminum machining is a good process for making components due to its increased formability and less weight. The aluminum metal is placed in the CNC machine, and the machine's spindle removes material from the aluminum workpiece to make a certain shape or pattern.

Aluminum machining may be accomplished using a variety of procedures, including milling, turning, and drilling. Each of these machining technologies has distinct features, applications, and advantages. Machined aluminum pieces produced by the machining process can be used as prototypes to test various product concepts. Using 3-axis, 4-axis, 5-axis, and multi-axis spindles, this procedure creates aluminum pieces with incredible evenness and fine finishing.


CNC Aluminum Machining Techniques

  • CNC milling:  Aluminum parts by CNC milling are created by using sharp rotatory cutting tools that remove the excess material from the aluminum workpiece.
  • CNC turning: In CNC turning the aluminum parts are produced by holding the material vertically and then applying a cutting tool to remove the excessive pieces of the material.
  • CNC drilling: In the production of machined aluminum parts by CNC drilling, the aluminum workpiece does not move, instead, the cutter moves and rotates to form desired shapes.
  • EDM: Electrical Discharge Machining (EDM) is a machining method in which the aluminum parts are created by the controlled removal of metal with the help of an electric spark.

What Are The Applications Of Aluminum Machined Parts?

  • Automotive: Aluminum machined parts are used in the automotive industries for auto frames, wheels, lamps, and handles of the vehicle doors. The corrosion-resistant property of aluminum makes it ideal for the auto sector.
  • Medical: The medical and pharma industries require tools that are lightweight and rust-free, making aluminum parts a perfect choice. Surgical instruments and X-ray equipment are commonly made of aluminum parts.
  • Electrical: The ability of aluminum to conduct heat and electricity makes it a renowned material for electrical equipment. The aluminum machined parts are made into tubes, nuts, screws, and panels, etc.
  • Aerospace: In the aerospace sector, aluminum parts are used for the manufacturing of airplane bodies, wing skin, and seat spreaders. Airplane parts have to be lightweight which is why aluminum is used.
  • Household: The factories that make household utensils and tools are among the largest buyers of aluminum machined parts. The fine finishing of those parts gives a smooth appearance to the household items.

What Are The Advantages Of CNC Aluminum Machining?

  • Accuracy: CNC aluminum machining produces custom parts with supreme accuracy. The detailing of the final products that can be achieved during machining is unparalleled by any other manufacturing process.
  • Cost-efficiency: This process does not require the skills of multiple operators, making it a profitable manufacturing method. The lower cost of aluminum also adds to the cost-efficiency of the whole process.
  • Diversity: With aluminum machining, you can produce a diverse range of aluminum parts, without investing in a new process for each. The CNC machines can be reprogramed to create a wide variety of products.
  • Consistency: The ability of CNC machines to produce error-free aluminum parts makes them highly consistent and reliable. You can achieve a vast amount of identical aluminum parts by a CNC machining method.
  • Safety: Aluminum machining is considered one of the safest manufacturing processes, as there is limited human intervention in this process. The machines are also designed in a way to protect the operator from harm.

Which Aluminum Grade Are Suitable For Machining?

  • 6061: Aluminum 6061 is one of the most versatile and heat-resistant alloys of aluminum. Machined parts made from this grade can bear high pressure and hold excessive tensile strength.
  • 7075: Aluminum 7075 has the maximum strength among all the other grades of aluminum. It is typically used for manufacturing gears, aircraft parts, and missiles.
  • 2024: The most well-known grade of aluminum is 2024, even though it has low resistance. 2024 contains maximum contents of copper and offers high strength to weight ratio.
  • 5052: This grade of aluminum is usually used for making kitchen utensils and auto frames for large industries. With its high flexibility, 5052 can be formed into complex designs.
  • 1024: Aluminum 1024 offers one of the premium finishing options for its machined parts, that’s the reason it is used in the medical industry a lot.
Why You Should Choose Aluminum For Your Project?
  • lightweight:  As a lighter-weight metal in CNC machining, aluminum is an ideal choice for your CNC machining projects.
  • Economical: Compared to other raw materials for CNC machining, aluminum is a cheaper option. You can get aluminum for your custom machined parts at an economical cost for your technical projects.
  • Custom finishings: Aluminum has a unique quality when it comes to custom finishing options. It works best for any kind of finishing solution you choose.
  • Easy machining: Aluminum has a tendency to be machined by any CNC machining method, such as drilling, turning, or folding. It can be formed into a variety of shapes, sizes, and designs.
  • Highly flexible: Aluminum being a soft material offers high flexibility and adaptability. It can be turned and twisted into almost any form during the machining process.

1. How to select the best CNC aluminum machining supplier?

If you are looking for the best CNC aluminum machining service provider, you don’t have to look any further, because Rally Precision got your back. To shortlist the best CNC machining manufacturer, you have to keep these top three factors in your checklist. One is the quality of the machined aluminum parts, and Rally Precision with its 15 years of experience can guarantee you the highest quality products. The second is customer satisfaction and the third factor is timely delivery. Our motto is to put customer satisfaction on top priority and to deliver accurate CNC machined aluminum parts on time.

2. Does Rally Precision offer CNC aluminum machining services?

Yes, Rally Precision has been providing CNC aluminum machining services for over a decade. The CNC machining equipment we use to provide excellent machining services is modern and error-free. At Rally Precision, the engineering staff is trained to a high standard in order to operate and test your aluminum parts. We place the utmost importance on our customers' time, needs and feedback. Our skilled team checks the quality of the final product after a prototype is designed or a batch order of machined aluminum parts is produced.

3. How do order CNC machined aluminum parts from Rally Precision?

We have a minimum order quantity of 500 – 1000 aluminum parts, but we attend to our customers with thousands of parts the same as a customer with MOQ. With professional workers and error-free CNC machines, the production, testing, and delivery time are reduced significantly. Typically, the minimum lead time for bulk orders is 10-15 days, whereas, we deliver prototypes within a couple of days. Our staff responds efficiently and swiftly to the queries of our customers and try to guide them according to their requirements.  

Learn more about other CNC machining capabilities

High Precision Aluminum/Brass/Steel/ Plastic CNC Machining Part, machines more than 30-grade plastic and metal materials, provide 3,4,5 axis CNC machining services.


CNC Milling

brass machining

Brass Machining

steel machining

CNC Turning

plastic machining

Plastic Machining

We will quickly execute your order of any volume in China 

Our specialists are experienced in CNC aluminum machining. This material is durable, ductile, and resistant to ultraviolet radiation and corrosion. It retains its structural properties well under temperature and pressure changes. By using modern multi-axis equipment, we quickly fulfill orders of various volumes.

Our company sets a competitive cost for all work performed

We provide guaranteed quality services at affordable prices. Professional computer numerical control machining allows us to produce high-precision products from the material you need, whether it be brass, steel, or aluminum. This technology is widely used to create a wide range of parts. Modern machines provide increased productivity in the most complex work. Submit a request and we’ll get back to you soon.

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