Aluminum CNC Machining Services In China

Our Aluminum CNC machining services provide high-quality precision machining of aluminum parts using state-of-the-art CNC machines. We specialize in producing complex and intricate designs with tight tolerances, ensuring that our customers receive parts that meet their specifications every time.

Whether you need custom CNC aluminum parts for aerospace, automotive, or other industrial applications, we have the expertise and resources to deliver high-quality products that meet your exact specifications. Contact us today to learn more about our Aluminum CNC machining services and how we can help you with your next project.

our Aluminum CNC Machining capability

CNC Milling Aluminum

aluminum CNC Milling

At our company, we offer CNC milling for aluminum parts. Our CNC milling machines are designed to create precision aluminum parts with superior accuracy.  With a variety of sizes and shapes available, you can get exactly what you need for your project. Our technicians will work closely with you to customize the perfect solution for your needs.

CNC Turning Aluminum

aluminum CNC Turning

Our CNC turning services provide superior accuracy, repeatability, and a high degree of automation that results in faster turnaround times. We use advanced cutting tools designed specifically for aluminum materials, ensuring precise tolerances and smooth surface finishes. With years of experience in the industry, we guarantee top-notch quality at competitive prices.

Gallery of Precision Machined aluminum Parts

Our CNC aluminum parts can be found in nearly every industrial product. From automobiles to aircraft, medical devices to appliances, and virtually everything in between, our precision-machined parts are essential components of modern industrial production.

aluminum Part 02
aluminum Part 01
aluminum Part 03

Types of Aluminum Alloys for Machining

Knowing the type of aluminum is paramount in order to comprehend its machinability. Not all grades have equal machining characteristics.

This is a rundown of some regularly occurring kinds of aluminum and certain remarks on their machinability.

Aluminum 2011

Aluminum 2011 is widely considered to be the most manageable among all aluminum types. It has low corrosion resistance and usually requires anodizing. However, it is very straightforward to machine.

Aluminum 2024

Aluminum 2024 has a great strength-to-weight ratio. It machines great. But there is one thing you need to watch for: It can chip at the end of heavy cuts with the tool breaks out. Another thing to watch for is corrosion. The corrosion of 2024 is poor, so be careful about leaving it in thin coolant or parts tumblers. No point in having a great finish if it’s all corroded. 

Aluminum 2024

Aluminum 2024 has a great strength-to-weight ratio. It machines great. But there is one thing you need to watch for: It can chip at the end of heavy cuts with the tool breaks out. Another thing to watch for is corrosion. The corrosion of 2024 is poor, so be careful about leaving it in thin coolant or parts tumblers. No point in having a great finish if it’s all corroded. 

Aluminum 6061

Aluminum 6061 is the ideal choice for machining. It’s an excellent material to work with. It’s undoubtedly the most widely used material in a machine shop. You should still be careful with exiting the material on very heavy cuts; there’s a bit of a risk of chipping. 6061-T4 is ideal for machining, but 6061-T6 is a close second. Compared to 2011 aluminum, the machinability indexes of these tempers are 90% and 80%, respectively.

Anodizing Options for Machined Aluminum Parts

Anodizing is a popular way of finishing metal parts, delivering superior protection against corrosion and improving the visual appeal. EJCNC offers three varieties of aluminum anodizing:

Type I-Chromic Acid

This process offers a protective coating that is very thin but still strong. Regularly utilized for welded components and assemblies as well as a preparatory layer before painting. Just like all anodized coatings, it is not electrically conductive.

Type II-Sulfuric Acid

Type II is more difficult to work with than Type I, and the end result is highly resistant. Examples of its application include carabiner hooks, torches, motorbike components, and hydraulic valve components.

Type III-Hard Anodize

This anodize is the stoutest and toughest accessible and has numerous uses for components and items in the automotive, aerospace, heavy apparatus, marine industry, customary manufacturing, and military/law implementation divisions.

Precision Aluminum CNC machining shop

Advanced Technology: Our aluminum machine shop is equipped with state-of-the-art machinery and tools, allowing us to provide precise and high-quality machining services.

Expertise in Aluminum: With a focus on aluminum machining, our skilled technicians possess in-depth knowledge and experience in working with this material, ensuring optimal results.

Customization Options: We understand the unique requirements of each project. Our aluminum machine shop offers customization options, allowing us to tailor our services to your specific needs.

Quick Turnaround Time: We prioritize efficiency and strive to deliver projects within tight deadlines, minimizing downtime and ensuring timely completion.

Cost-Effectiveness: Our aluminum machining services are competitively priced, offering excellent value for your investment without compromising on quality.

CNC machining services

Why Choose Our Aluminum CNC Machining China Services?

We are a one-stop shop for all your CNC machining needs. We have been focused on CNC aluminum machining manufacturing for over ten years, and our machined parts are mainly exported to many countries. 

Aluminum parts quality control

Professional and expertise

We have the latest CNC technology and software to get your job done quickly, accurately, and to your specifications. Our skilled machinists have years of experience in aluminum machining.

Satisfactory services

We offer competitive prices without compromising on quality or service. We pursue excellence by providing you with a complete service package. Your satisfaction is our number one priority – we guarantee it!

Quality control

We have a strict quality control system in place to ensure that all our parts meet the highest standards. We are ISO 9001:2008 certified, and all our parts are 100% inspected before delivery.

Applications Of Aluminum CNC Machining Parts

Aluminum components are ubiquitous, appearing in a wide selection of industries, particularly car production, aerospace technology, industrial machinery, consumer electronics, and computer hardware.

  • Automotive parts (light-weighting aluminum provides a high strength-to-weight ratio)
  • Housing, brackets, and other components for aerospace use that must support heavy load capacities but be lightweight
  • Fixtures, calipers, and a variety of other parts for industrial equipment
  • Enclosures, panels, consoles, knobs, housing, and other applications for consumer and computer electronics

Common aluminum products may include dowel rods, electromagnetic interference housings, facade panels, illumination equipment, medical apparatus, and splined shafts.

Properties Of alumium Make It Suitable For CNC Machining

strength-to-weight ratio

Aluminum is both strong and lightweight, characteristics that are essential for components manufactured for use in high-performance contexts, such as those seen in the aerospace and auto sectors.

Corrosion resistance

Aluminum is available in several grades, varying in the degree of corrosion resistance. One of the most commonly employed grades—6061—in machining operations offers excellent corrosion resistance.

Electrical conductivity

At room temperature, aluminum has far greater electrical conductivity (37.7 million siemens/meter) than other materials commonly worked with, for example, carbon steel (7 million siemens/meter) and stainless steel (1.5 million siemens/meter). The properties of machined aluminum make it suitable for use as electrical and electronic components.

Surface finishing and anodization potential

Aluminum is especially suited for a variety of coating and refinishing techniques, such as painting, dyeing, and anodization. This characteristic enables producers to enhance the machined aluminum item’s or final product’s useful and aesthetic characteristics.


Aluminum is extremely easy to recycle, making it possible for producers to repurpose scrap material made during machining processes and building components from expired products that have been disposed of.


Aluminum is cheaper without significantly sacrificing performance compared to other machining materials (e.g., brass, titanium, and PEEK). Its machinability results in lower production costs, while its lighter weight results in lower transportation costs.


Aluminum CNC machining is a manufacturing process that utilizes computer numerical control (CNC) technology to shape and manipulate aluminum materials with precision and accuracy. This process involves using specialized machines and cutting tools to remove material from an aluminum workpiece according to programmed instructions.

Aluminum CNC machining allows for the production of complex and intricate parts with tight tolerances, ensuring consistency and high-quality results. It offers various capabilities, including milling, turning, drilling, and threading, making it suitable for various industry applications.

Aluminum CNC machining processes create complex parts in various shapes and sizes. The most common processes include turning, milling, drilling, tapping, and reaming. Turning is the process of cutting material into a cylindrical shape, while milling creates parts with a rotating tool. Drilling creates holes in a workpiece using a drill bit, while tapping involves cutting threads in existing holes. Reaming is widening an existing hole to make it rounder and smoother. Each process has its advantages and disadvantages depending on the specific application, so manufacturers need to understand which process best fits their needs before beginning production.

The cost of CNC Aluminum will vary depending on the size and complexity of the project, as well as the type of aluminum used. Generally, it can cost anywhere from $2-$3 per cubic inch for basic cutting or drilling operations and up to $7-$10 per cubic inch for more complex operations. CNC Aluminum can often be bought in bulk at discounted prices, which can bring down the overall cost significantly. if you have access to a machine shop or know someone who does, you may be able to save money by having them do the job for you instead of outsourcing it.

When deciding whether aluminum is the right choice for your project, there are a few factors to consider. Aluminum is lightweight and strong, making it ideal for many applications. It is also corrosion-resistant and can be easily formed into different shapes. Aluminum has excellent electrical and thermal conductivity, making it suitable for various uses in electronics and engineering fields. On the downside, aluminum requires special tools to work with, which may increase the cost of your project. Aluminum cannot be welded like steel or other metals. If you’re looking for an affordable yet reliable material for your project, aluminum may be a perfect choice!

There are several cost-effective design tips for aluminum machining. It is important to use the right kind of cutting tools for the job. By using high-quality tools, you can reduce costs associated with frequent tool replacements and increase accuracy and surface finish quality. Proper chip evacuation is key to ensuring efficient machining operations. A good way to improve chip evacuation is to use a coolant that is specifically designed for aluminum machining. Utilizing an integrated process approach can lead to significant cost savings due to reduced setup times and improved efficiency in production runs. 

Need Aluminum CNC Machining Services For Your Projects?

Choose EJCNC to provide the precision and quality you need to achieve success in your project. Contact us today to learn more about our aluminum CNC machining services and how we can help you get the job done right!