Custom Online Aluminum Extrusion Services

From prototypes to on-demand production parts, get an instant quote for your metal or plastic projects with our online CNC machining services. Choose from 40+ materials, 10+ surface finishes. ISO 9001:2015, ISO 13485 certified.

  • brightness_1Instant CNC quotes & detailed DFM
  • brightness_1Tolerances down to 0.01mm (±0.0004″ )
  • brightness_1Machined parts as fast as 1 day

Our Aluminum Extrusion Services

For engineers, product developers, and designers requiring prototyping and low-volume production, Radiant’s custom CNC services is the solution. From simple to intricate designs with tight tolerances, our ISO 9001 certified CNC machine shops ensure excellence. Our fast CNC machining capabilities promise quality custom machined parts delivered within 1 day.

Custom CNC Milling Services

CNC milling performs multi-axis milling operations, including 3, 4, and 5-axis machining processes. Offer precision and allow for the creation of detailed and specific geometries from metal or plastic blocks.

Custom CNC Milling Services

CNC milling performs multi-axis milling operations, including 3, 4, and 5-axis machining processes. Offer precision and allow for the creation of detailed and specific geometries from metal or plastic blocks.

Gallery of CNC Machined Parts

View the custom CNC machined prototypes and end-use parts we’ve produced for our customers.

Order Aluminum Extrusion Parts Online: Easy & Fast

Upload your design file to our Instant Quote Platform and instantly receive pricing, lead time, and DFM details for your CNC components. Specializing in CNC machining for metals and plastics, we provide adaptive production and shipping solutions to align with your product development needs.

Custom Online Aluminum Extrusion Solutions: From Concept to Completion

Begin with a prototype, transition to small batches, and end with precise parts made just for your project. Every solution, designed for your needs.

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Get Instant Quote

Upload your design to our quoting platform, and get automated, instant quotes with free design analysis for your prototypes and production parts.

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Get Instant Quote

Upload your design to our quoting platform, and get automated, instant quotes with free design analysis for your prototypes and production parts.

...

Get Instant Quote

Upload your design to our quoting platform, and get automated, instant quotes with free design analysis for your prototypes and production parts.

Aluminum Extrusion Materials

A number of materials can be used in CNC machines, giving you various of options to complete rapid prototyping to production runs of custom complex parts. For your manufacturing needs, we provide instant quotations of 40+ metals and plastics, and even you can compare prices for different machining materials.

Aluminum

Aluminum is a highly ductile metal, making it easy to machine. The material has a good strength-to-weight ratio and is available in many types for a range of applications.

  • Price:$
  • Lead Time: < 10 days
  • Tolerances: ±0.125mm (±0.005″)
  • Max part size: 200 x 80 x 100 cm
More Details>>

Copper

Copper displays excellent thermal conductivity, electrical conductivity and plasticity. It is also highly ductile, corrosion resistant and can be easily welded.

  • Price: $$$
  • Lead Time: < 10 days
  • Wall Thickness: 0.75 mm
  • Tolerances: ±0.125mm (±0.005″)
  • Max part size: 200 x 80 x 100 cm
More Details>>

Brass

Aluminum is a highly ductile metal, making it easy to machine. The material has a good strength-to-weight ratio and is available in many types for a range of applications.

  • Price:$
  • Lead Time: < 10 days
  • Tolerances: ±0.125mm (±0.005″)
  • Max part size: 200 x 80 x 100 cm
More Details>>

Stainless Steel

Aluminum is a highly ductile metal, making it easy to machine. The material has a good strength-to-weight ratio and is available in many types for a range of applications.

  • Price:$
  • Lead Time: < 10 days
  • Tolerances: ±0.125mm (±0.005″)
  • Max part size: 200 x 80 x 100 cm
More Details>>

Titanium

Aluminum is a highly ductile metal, making it easy to machine. The material has a good strength-to-weight ratio and is available in many types for a range of applications.

  • Price:$
  • Lead Time: < 10 days
  • Tolerances: ±0.125mm (±0.005″)
  • Max part size: 200 x 80 x 100 cm
More Details>>

Plastics

Aluminum is a highly ductile metal, making it easy to machine. The material has a good strength-to-weight ratio and is available in many types for a range of applications.

  • Price:$
  • Lead Time: < 10 days
  • Tolerances: ±0.125mm (±0.005″)
  • Max part size: 200 x 80 x 100 cm
More Details>>

Aluminum Extrusion Surface Finishes

CNC machining leaves visible tool marks during the process of removing portions of the block’s surface to create desired shapes. If don’t want as-machined parts, select a surface finishing for your custom parts. At Radiant, we offer several common surface finishes that help improve functionality and aesthetics.

Name Description Materials Color Texture Link
Anodizing Anodizing improves corrosion resistance, enhancing wear resistance and hardness, and protecting the metal surface. Widely used in mechanical parts, aircraft, and automobile parts, precision instruments, etc. Aluminum Aluminum Clear, black, grey, red, blue, gold. Smooth, matte finish. Learn More>>
Anodizing Anodizing improves corrosion resistance, enhancing wear resistance and hardness, and protecting the metal surface. Widely used in mechanical parts, aircraft, and automobile parts, precision instruments, etc. Aluminum Aluminum Clear, black, grey, red, blue, gold. Smooth, matte finish. Learn More>>
Anodizing Anodizing improves corrosion resistance, enhancing wear resistance and hardness, and protecting the metal surface. Widely used in mechanical parts, aircraft, and automobile parts, precision instruments, etc. Aluminum. Aluminum Clear, black, grey, red, blue, gold. Smooth, matte finish. Learn More>>

Aluminum Extrusion Tolerances

For metals, our Radiant CNC machining service adheres to the ISO 2768-m standard, and for plastics, we follow ISO 2768-c. For custom tolerances, mark them clearly on your drawing.

Standards CNC Milling CNC Turning
Maximum Part Size 4000×1500×600 mm 157.5×59.1×23.6 in. 200×500 mm 7.9×19.7 in.
Minimum Part Size 4×4 mm 0.1×0.1 in. 2×2 mm 0.079×0.079 in.
Minimum Feature Size Φ 0.50 mm Φ 0.00197 in. Φ 0.50 mm Φ 0.00197 in.

Why Choose Our Custom Aluminum Extrusion Service

Online Instant Quote & DFM Analysis

No need to write a quote request email, get instant CNC quotes by simply uploading your design files. Our digital quoting platform analyzes your part geometry, and provides real-time & competitive pricing and comprehensive DFM feedback.

Consistent High Quality

Advanced CNC capabilities, rigorous quality checks, combined with constant communication, ensure that every machined piece you receive meets the highest standards, consistently and reliably.

Fast and Reliable Delivery

Boasting robust manufacturing capacity, Radiant ensures quick turnaround for CNC machined parts. Plus, with our varied shipping choices, you'll get your order on time, without the usual hassles.

Professional Engineering Support

No matter where you are, you can get our 24/7 engeering support all year around. Our experienced engineer can provide you with the most appropriate solution to your part design, material selection, and surface finishing and even lead time.

Aluminum Extrusion Overview

What's Aluminum Extrusion?

The CNC machining process begins by designing a part in CAD software. This design is then converted into a set of machine commands using CAM software. The CNC machine reads these commands to precisely cut and shape the material, producing a finished part that matches the digital design.

What's the Aluminum Extrusion Process?

Aluminum Extrusion, or Computer Numerical Control Machining, is a manufacturing technique where computer-controlled devices are used to remove layers from a material, creating detailed parts or components. Through a combination of tooling and precise machine movement, it produces parts to exact specifications.

What are the Advantages of Aluminum Extrusion?

Aluminum Extrusion offers unparalleled precision and repeatability, making it a top choice for industries requiring intricate parts. Its ability to handle a variety of materials, from metals to plastics, combined with fast production times and consistent quality, makes it an essential method in modern manufacturing.

What's the Difference Between 3D Printing and Aluminum Extrusion?

3D printing is an additive manufacturing method, building parts by depositing material layer by layer. In contrast, CNC machining is a subtractive method, starting with a solid block of material and removing sections until the desired part is achieved. While 3D printing is often favored for complex geometries and rapid prototyping, CNC machining excels in durability, precision, and material versatility.

FAQs About Radiant CNC Services