laser marking on aluminum parts

Custom Aluminum Machining Service

Shanghai Elue is a Leading Aluminum CNC Machining Supplier. Ask us any questions!

Popular Aluminum Alloys for CNC Machining

stainless steel machining

Aluminum 6061

This is a versatile aluminum alloy that can be used for a variety of applications. It has good corrosion resistance and is available in several different tempers, including T6 (the most common), T651 and T6511.

Aluminum 7075

7075 aluminum is renowned for its exceptional strength and light weight. It exhibits high tensile strength and excellent toughness, making it suitable for demanding applications in the aerospace and defense industries.

stainless steel machining

Aluminum 6082

6082 aluminum is a heat-treatable alloy that offers good strength and corrosion resistance. It possesses excellent weldability and machinability, making it a popular choice for various CNC machining applications. The high mechanical strength of 6082 aluminum makes it suitable for structural components, machine parts, and transportation industry applications. It also exhibits good formability and can be easily anodized for enhanced surface protection and appearance.


Aluminum 5052

5052 aluminum is known for its high corrosion resistance, making it ideal for marine and seawater environments. It has good formability and weldability, allowing for easy fabrication and assembly. This alloy is often used in sheet metal applications, including panels, automotive parts, and electronic chassis. With its excellent combination of strength, formability, and corrosion resistance, 5052 aluminum is a reliable choice for various CNC machining projects.

Aluminium CNC Machining Processes

aluminum cnc turning

CNC Turning

CNC milling

CNC Milling

CNC Drilling

Advantages of Using Aluminum Machined Parts

High Strength-to-weight Ratio

Aluminum is about one-third the weight of iron, steel, and copper, yet it is strong. aluminum CNC machining can create parts with a strength-to-weight ratio that is higher than that of other metals.


Aluminum is 100% recyclable, making it a sustainable choice for manufacturing. aluminum CNC machined parts can be recycled and reused many times over.

Good Conductivity

Aluminum is an excellent conductor of electricity and heat, making it ideal for applications where thermal management is important.


Aluminum has a high reflectivity, making it useful for applications where light needs to be reflected.

Corrosion Resistance

Aluminum forms a durable, protective oxide film on its surface that prevents further corrosion. 

Custom Finishes

Aluminum CNC machining parts can accommodate various finishes like painting, anodizing, beadblasting, etc.

Why Choose Elue for your Aluminum Machining Parts

  • Right experience and expertise
  • State-of-the-art equipment
  • Great engineering support to provide free DFM report
  • Big machining capability for mass production orders
  • One-stop machining service for both manufacturing and post-processing
  • Immediate after-sales service
  • 24/7 available and 100% quality guarantee
aluminum machined parts

Videos about Aluminum Machining

Aluminum CNC Processing

Guide to Aluminum Anodizing

Aluminum Parts Show

Applications of Aluminum Machined Parts

Aluminum is a popular material for CNC machining because it is strong yet lightweight. Also, aluminum CNC machining can be used to create prototypes or production parts with a high degree of accuracy.

Some common applications for aluminum machined parts include:

  • Aerospace Industry: Aluminum is often used in the aerospace industry because it is strong yet lightweight. Aluminum parts can be found in aircraft, satellites, and rockets.
  • Automotive Industry: Aluminum is used in a variety of automotive applications, including engine blocks, transmission housings, and suspension components. Aluminum CNC machining can be used to create custom parts for racing cars.
  • Electronics Industry: Aluminum machined parts are utilized in the electronics industry for enclosures, heat sinks, connectors, and brackets. Aluminum’s excellent thermal conductivity and electrical conductivity make it suitable for dissipating heat and ensuring proper functionality of electronic devices.
  • Marine Industry: Aluminum machined parts are commonly employed in the marine industry for boat hulls, propellers, and other marine equipment. Aluminum’s corrosion resistance and durability in marine environments make it a preferred material choice.
  • Industrial Machinery: Aluminum machined parts are utilized in industrial machinery such as pumps, valves, gears, and tooling components. Aluminum’s machinability and dimensional stability allow for the production of intricate and precise parts.
  • Renewable Energy: Aluminum machined parts play a role in the renewable energy sector, including wind turbines and solar panels. Aluminum’s lightweight nature and corrosion resistance make it suitable for manufacturing wind turbine blades and solar panel frames.

Post-Machining Surface Finishes

Blue Anodizing

Standard Machined Finish



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