Let Istar help you get started on your project with our experience and know-how!

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Supports uploading of the following file formats: .step, .stp, .iges, .igs, .x_t, .x_b, .sat, .sldprt, .sldasm, .ipt, .iam, .prt, .asm, .pdf, .dwg, .dxf

CNC Aluminium Extrusion Service

Are you looking for a top-notch way to get custom aluminium profiles for your project? Our CNC aluminium extrusion service at Istar Machining is just what you need! We take aluminium bars and shape them into exactly what you want with our special machines.

CNC Machining Parts

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Supports uploading of the following file formats: .STEP .STP .SLDPRT .STL .IPT .3MF .3DXML .PRT .SAT .DXF .X_T .X_B .JT .CATPART

20+ Years

Istar Machining's years in the industry

300,000 square feet

The size of Istar Machining's factory

300 CNC machines

Our CNC equipment count

1000 skilled workers

Istar's number of skilled machinists/operators

Our Materials and Quality

We work with many types of aluminium that are perfect for different jobs:

Material Grades

What It’s Good For

Strength Level

6061, 6063

Cars, building parts

Strong and bendy

7075, 2017A

Airplane parts

Super strong

All our work is super precise — we can make things with tiny differences of just ±0.1mm to ±0.5mm! This means parts that fit together perfectly every time.

How We Make Your Parts

Our CNC machining service uses these steps to make your aluminium parts:

  1. Design: We help you plan your part
  2. Extrusion: We push heated aluminium through special shapes
  3. CNC Work: Our computers guide tools to cut and drill your part
  4. Finishing: We make your part look good with special coatings
  5. Testing: We check everything works right

What We Can Do To Your Aluminium

Our aluminium CNC machining can do so many things:

  • CNC drilling for perfect holes
  • TIG welding to join pieces together
  • Anodizing for colored, hard surfaces
  • Powder coating for tough, pretty finishes
  • Assembly of all your parts together

Industries We Help

Our aluminium extrusions work great in many different jobs:

Automotive

We make lightweight parts for cars that help them use less gas. Our parts are perfect for EV battery trays and chassis parts that need to be strong but not heavy.

Aerospace

Our aerospace CNC milling creates parts that meet the super-strict AS9100 rules that airplane makers require. We make UAV frames and wing brackets that are light but very strong.

Construction

Builders love our window systems and curtain walls that look great and keep the weather out. Our parts have special coatings so they don’t rust or get damaged outside.

Electronics

We make heat sinks that keep electronics cool and device housings that protect what’s inside. Our 6063-T5 aluminium is great at moving heat away from hot parts.

Renewable Energy

Solar panel frames need to be light, strong, and last for many years outside. We make frames with perfect mounting holes for easy setup.

Industrial Machinery

Factories use our T-slot frames to build all kinds of machines. The pieces fit together like building blocks to make assembly lines and robot supports.

Why Choose Istar Machining?

Here’s why companies pick us for their aluminium extrusion needs:

  • Fast Work: We finish most jobs in 15 days, with rush options in just 7 days
  • Big Capacity: Our 2600-ton presses can make huge parts
  • In-House Tools: We have 50+ extrusion machines to make work finish 40% faster
  • Eco-Friendly: We use recycled aluminium and have zero wastewater
  • Quality Check: Our computers check parts while they’re being made to catch any problems

Special Features We Offer

Our CNC extrusion service isn’t just basic work. We can do things that make your parts special:

Custom Shapes

We have over 30,000 different molds to make almost any shape you can think of! If we don’t have it, we’ll make a new one just for you.

Surface Finishes

Your parts can be:

  • Shiny like a mirror
  • Colored with anodizing
  • Textured for grip
  • Powder coated for weather protection

Size Range

We can make tiny parts for phones or huge parts for buildings – up to 6 meters long!

How to Get Started

Getting your custom aluminium parts is easy:

  1. Send us your design (or ask us to help design it)
  2. Get a price quote in 24 hours
  3. Approve your sample piece
  4. We make your order of parts
  5. We ship to you anywhere in the world

Ready to Start Your Project?

Don’t wait to get the perfect aluminium parts for your needs. At Istar Machining, we combine precision CNC machining with years of experience to make parts that work perfectly.

Contact us today to discuss your project or get a free quote. We’ll show you why companies 

Frequently Asked Question

CNC aluminium extrusion is when we push soft, heated aluminium through a shaped opening to make long pieces with the same shape all the way through. Then we use computer-controlled machines to cut, drill, and shape these pieces to match your exact needs.

Most standard shapes have no extra cost. Custom shapes start at $600 for a mold you can use again and again.

Yes! We can make as few as 10 pieces for testing, or up to 100,000+ for big jobs.

We work with STEP, IGES, and DWG files. We’ll check your design for free and suggest any changes to make it better for manufacturing.

Aluminium extrusions can last 20+ years, even outside! With proper coating, they won’t rust or break down.

Please enable JavaScript in your browser to complete this form.
Click or drag files to this area to upload.You can upload up to 5 files.
Supports uploading of the following file formats: .step, .stp, .iges, .igs, .x_t, .x_b, .sat, .sldprt, .sldasm, .ipt, .iam, .prt, .asm, .pdf, .dwg, .dxf
Please enable JavaScript in your browser to complete this form.
Click or drag files to this area to upload.You can upload up to 5 files.
Supports uploading of the following file formats: .step, .stp, .iges, .igs, .x_t, .x_b, .sat, .sldprt, .sldasm, .ipt, .iam, .prt, .asm, .pdf, .dwg, .dxf