Precision Aluminum Extrusion Services
Get high-quality aluminum extrusion for both prototypes and production parts, ensuring precision and reliability for demanding industries.
- Prototypes can be delivered in as fast as 7 days.
- Tolerances as tight as ±0.1 mm ensure accuracy for complex designs.
- Available finishes include anodizing, powder coating, and polishing for enhanced durability.
Get Your Aluminum Extrusion Quote Now



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Koonze Model's Aluminum Extrusion Services
If you need extruded profiles cut to a specific length, whether in large or small quantities, you can count on Koonze Model.
We provide long-term custom aluminum extrusion services and prioritize both quality and delivery time for every project. We also conduct regular quality checks before shipping.
Customization
We provide custom aluminum extrusions and can combine extrusion with other manufacturing methods like CNC milling, turning, and bending to create final parts.
Small & Large Batches
Most extrusion companies have high minimum order quantities. At Koonze, we handle both small and large batch projects with ease.
Fast Delivery
Don't want to wait 30+ days for extrusion dies and profiles? We deliver in half the industry standard time—or even faster!

Standard Extrusion Profiles
Aluminum extrusion profiles can be customized into any 2D cross-sectional shape. However, many projects can use standard options like extruded aluminum bars and channels in various shapes.
Standard profiles include:
- Circular bar
- F-shape
- C-shape
- J-shape
- Square tube
- Square bar
- Circular tube
- T-shape
- L-shape
- U-shape
Thermosets
2020 aluminum extrusion (20 mm x 20 mm)
80/20 aluminum extrusion (T-slot aluminum extrusion)
2040 aluminum extrusion (20 mm x 40 mm)
3030 aluminum extrusion (30 mm x 30 mm)
Custom Aluminum Extrusion Profiles
Koonze Model provides precision-cut custom extrusion profiles, ideal for prototypes and small batches. We offer design flexibility and support various industries with complex profiles.

Aluminum Channels
We manufacture custom aluminum channels, combining advanced extrusion technology with precise engineering.

Extruded Aluminum
We shape aluminum into durable, custom profiles for various industries, ensuring top performance.

Aluminum Trim
Our aluminum trims combine style and durability, providing the perfect finishing touch with lasting strength and visual appeal.
Get Your Custom Aluminum Extrusion
Upload your design and receive a fast quote for precision aluminum extrusion, tailored to your project needs.
Our Aluminum Extrusion Factory
Materials for Aluminum Extrusion

Aluminum Alloy 6061
6061 aluminum offers excellent weldability, strength, and corrosion resistance, making it perfect for automotive, marine, and electronic parts.

Aluminum Alloy 6063
6063 aluminum features excellent corrosion resistance, smooth surface finish, and good strength, making it ideal for architectural, structural, and decorative applications.

Aluminum Alloy 7075
7075 aluminum offers exceptional strength, fatigue resistance, and toughness, making it ideal for aerospace, automotive, and high-performance applications.

Aluminum Alloy 1100
1100 aluminum provides excellent corrosion resistance, high thermal conductivity, and superior workability, making it ideal for chemical, food processing, and decorative applications.
Note: The materials listed above are for reference only. We offer different kinds of materials – please contact us now to find the best option for your needs.
Various Post-Machining Options Available

Cutting
Precisely trims extruded aluminum profiles to required lengths and shapes.

Drilling
Creates accurate holes in aluminum parts for assembly or fastening.

Milling
Removes material to achieve precise dimensions and surface finishes.

Turning
Shapes cylindrical aluminum parts with high precision.

Boring
Enlarges pre-drilled holes for precise fitment.

Grinding
Smooths surfaces and enhances dimensional accuracy.

Tapping
Adds internal threads for screws or bolts.

Deburring
Removes sharp edges and burrs for a smooth finish.
Fast & Reliable Extrusion Services
From prototypes to production, we deliver high-quality aluminum profiles with quick turnaround times.
Aluminum Extrusion Process at Koonze Model
01
A custom die is designed and manufactured.
02
Aluminum is heated for better malleability.
03
The heated aluminum is pressed through the die.
04
Profiles are cooled to retain their shape.
05
Extrusions are cut to length and straightened.
06
Heat treatment and surface finishes are applied.
FAQs About Custom Aluminum Extrusion Services
At Koonze Model, we offer a range of standard aluminum extrusion profiles and custom options to meet your project needs. Our box-section and open-slot dies cover profile sizes from 185 mm² up to 275 × 60 mm, with extrusion lengths of up to 5 meters.
Standard profiles include:
Box section, Open-slot profiles, L-shape, T-shape, U-shape, Custom channels.
We also provide multi-axis CNC machining, including drilling and tapping, and wire cutting for low-volume orders that don’t justify custom dies. All post-processing—such as polishing, anodizing, painting, and powder coating—is handled in-house to your exact specifications.
Most orders take about 2 to 3 weeks, depending on profile complexity, order volume, and surface finishing needs. For urgent projects, we also offer expedited service.
Our most commonly used alloys are 6061, 6063, 7075, and 1100, known for their high magnesium and silicon content, offering excellent corrosion resistance. If you require a different alloy, let us know, and we will assess feasibility when providing a quote.
Absolutely. Our engineers have years of experience with DFM (Design for Manufacturability) and can suggest ways to reduce cost, improve strength, or simplify production.
We specialize in both small and large batch production, ensuring we can meet your order requirements regardless of scale. With over 15 years of experience, in-house machining, surface finishing capabilities, and fast lead times, Koonze Model is a trusted partner for high-quality aluminum extrusion parts tailored to your project.
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