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Aluminum CNC Milling

Are you looking for top-quality aluminum parts made with care? At Istar Machining, we make custom aluminum parts using special computer-controlled machines. Our team turns your ideas into real metal parts with very exact measurements.

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

Why Choose Istar Machining for Your Aluminum CNC Milling Needs?

When you need perfect aluminum parts, we are the team to call. Here’s why so many people pick us:

  • Super exact measurements (as close as 0.001 inches!)
  • Fast turnaround times (3-5 days for test parts)
  • Expert team with years of experience
  • Top-quality machines that can make complex shapes
  • Fair prices that work for your budget

Our CNC machining service uses the best tools and newest methods to make your parts just right, every time.

Our Aluminum CNC Milling Capabilities

Let’s look at what our machines can do:

Feature

What We Offer

Aluminum Types

6061, 7075, 2024, aerospace-grade alloys

Max Part Size

24″ x 16″ x 12″ (can be bigger for special jobs)

Cutting Speed

Up to 24,000 RPM for super-fast work

Surface Finish

From super smooth (32 µin) to standard (125 µin)

How Fast We Work

3-5 days for test parts, 2-4 weeks for bigger jobs

Machine Types

3-axis to 5-axis CNC milling machines

Our 5-axis machining can make very complex parts in one setup, saving time and making better parts.

Types of Aluminum We Work With

We work with many kinds of aluminum. Each type is good for different uses: 

  • 6061 Aluminum: Good all-around material, easy to machine, great for most projects
  • 7075 Aluminum: Very strong, used for aircraft parts and high-stress items
  • 2024 Aluminum: Strong and tough, good for parts that need to handle wear and tear
  • Aerospace-grade alloys: Special types for airplane and spacecraft parts

Our team knows how to get the best results from each type. We can help you pick the right one for your job!

Special Things We Can Make

Using our aluminum CNC milling systems, we can create:

  • Deep pockets and hollow areas
  • Threaded holes for screws and bolts
  • Curved surfaces that look great and work well
  • Very detailed parts with tiny features
  • Parts that fit together perfectly with other pieces

For example, we made cooling parts (heat sinks) for a computer company that needed special shapes to fit in their small laptops. The parts worked great and helped keep their computers cool!

Industries We Serve

Our aluminum CNC milled parts help many different businesses:

Aerospace

We make engine mounts, brackets, and drone parts that are light but very strong. Our aerospace CNC milling service follows all the special rules for aircraft parts.

Automotive

Car and truck makers use our parts for engine pieces, body mounts, and custom accessories. They need to be strong but not too heavy.

Medical

We make tool handles, device cases, and surgical equipment parts. These must be very clean and exact.

Electronics

Our parts help keep electronics cool, protect them from radio waves, and provide strong cases.

How We Make Your Parts

When you work with Istar Machining, here’s what happens:

  1. We talk about your design: Send us your computer drawing or idea
  2. We check if it will work: Our experts look for ways to make it better and cheaper
  3. We make test parts: Check that everything fits and works
  4. We make your final parts: Using our best machines and tools
  5. We finish the parts: Clean up, smooth out, add color if needed

Our prototype CNC milling service can make test parts quickly so you can try them before ordering many.

Special Finishes We Offer

After milling your aluminum parts, we can make them look and work even better:

  • Raw aluminum: Simple, no extra finish
  • Anodized: Colored coating that protects the surface (black, blue, red, etc.)
  • Bead-blasted: Slightly rough, non-shiny surface
  • Powder-coated: Thick, colored coating that’s very tough

These finishes can make your parts look nicer, last longer, and work better for specific jobs.

Why Aluminum Is Great for CNC Milling

Aluminum has many good points for making machine parts:

  • Light weight: About 1/3 as heavy as steel
  • Doesn’t rust: Stays looking good for a long time
  • Easy to machine: Can be cut quickly and cleanly
  • Good strength: Strong enough for most jobs
  • Conducts heat well: Great for parts that need to stay cool
  • Looks nice: Can be polished to shine or colored with anodizing

This is why aluminum machining part production is so popular for many different uses.

Our Quality Checks

At Istar Machining, we check every part carefully:

  • Measuring tools: We use very exact tools to check all sizes
  • Visual checks: Our experts look at each part for problems
  • Test fits: We make sure parts fit together right
  • Material checks: We verify the aluminum is the right type and quality

We follow ISO 9001 quality rules and can provide papers that prove our materials are good.

Get Started With Your Aluminum CNC Milling Project

Ready to make your ideas into real aluminum parts? Istar Machining is here to help! Our team of experts uses the best CNC milling technology to make exactly what you need.

Let’s work together to make your perfect aluminum parts!

Frequently Asked Question

Aluminum CNC milling is a way to make parts by cutting away bits of aluminum with special tools. The “CNC” means “Computer Numerical Control” – computers guide the cutting tools to make perfect parts every time. This is much better than cutting by hand!

At Istar Machining, we use this method to make all kinds of aluminum parts for many different jobs. From small gadget parts to big machine pieces, we can make it all!

We can make as few as one part for testing, or thousands for big projects.

Yes! We accept all major CAD formats (SolidWorks, STEP, etc.).

We use special methods to prevent warping, like careful cutting paths and stress-relief steps.

We can make parts with measurements as exact as ±0.001″ (about the thickness of a human hair).

Test parts in 3-5 days, bigger orders in 2-4 weeks, depending on how complex they are.

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

Ready to Start Your Next CNC Machining Project?

Let Istar Machining’s 20+ years of expertise and comprehensive machining capabilities bring your designs to life. Use CNC machining with a proven partner. Request a quote today for competitive pricing and expert support for your custom parts.

WhatsApp / Phone

+86 18770974054

Address

303, Building 3, Xinggang Tongchuanghui, Fuhai Street, Baoan District, Shenzhen, Guangdong, China 518103

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