Aluminum extrusion is one of the most efficient, flexible, and cost-effective manufacturing methods for producing high-strength aluminum profiles. As industries worldwide demand lighter structures, better corrosion performance, and more complex geometries, aluminum extrusion continues to rise as the preferred solution across construction, automotive, electronics, industrial equipment, and renewable energy sectors.

With access to China’s fully integrated aluminum supply chain and advanced extrusion facilities, we deliver high-quality, precision-engineered aluminum profiles tailored to your project requirements—whether for prototypes, architectural systems, industrial frameworks, or large-scale OEM components.

What Is Aluminum Extrusion?

Aluminum extrusion is a process where heated aluminum billets are forced through a custom-designed die (模具) to create long, continuous profiles with a consistent cross-sectional shape.

This technique enables the manufacturing of complex shapes that cannot be produced by CNC machining or die-casting alone.

The extrusion workflow includes:

1. Billet heating

2. Extrusion through the die

3. Cooling and aging

4. Stretching for straightness

5. Cutting to length

6. Final surface finishing or machining

The result is a strong, lightweight aluminum profile with excellent mechanical performance and design flexibility.

Why Aluminum Extrusion Is Ideal for Modern Engineering

1. Superior Strength-to-Weight Ratio

Extruded aluminum profiles deliver exceptional durability while remaining lightweight—an ideal combination for structural and high-load applications.

2. Unlimited Design Flexibility

Custom dies allow for nearly any shape, including:

• Hollow profiles

• Multi-channel structures

• Thin walls

• T-slot systems

• Heat-dissipating fins

• Decorative trims

The creative possibilities are endless.

3. Cost-Effective Production

Once the die is created, extrusion enables:

• Low material waste

• High production speed

• Competitive unit costs

• Suitable for both small and high-volume orders

4. Excellent Corrosion Resistance

Many aluminum alloys naturally resist corrosion, making them perfect for outdoor structures, marine equipment, and humid environments.

5. Ideal for Post-Processing

Extruded profiles can be:

• CNC machined

• Drilled

• Cut

• Stamped

• Anodized

• Powder-coated

• Fully assembled

This makes extrusion extremely versatile for final product manufacturing.

Our Aluminum Extrusion Capabilities

1. Custom Extrusion Die Design

We design and manufacture extrusion dies based on your project needs—ensuring optimal shape, wall thickness, and structural stability.

2. Wide Range of Aluminum Alloys

Available grades include:

• 6061 / 6063 (most common for industrial and architectural use)

• 6082 (higher strength)

• 6005 (excellent for structural systems)

• 6060 / 6068 (complex shapes & decorative uses)

• 7000 series (optional for high-strength needs)

3. Large Extrusion Press Capacity

We support:

• 600–6,000 tons extrusion presses

• Maximum width, depth, and weight depending on profile requirement

• Solid, semi-hollow, and fully hollow designs

4. Post-Extrusion CNC Machining

We combine extrusion + CNC machining to deliver ready-to-use components:

• Drilling, tapping, milling

• Cutting and notching

• Precision shaping

• Assembly & packaging

5. Advanced Surface Treatments

To enhance durability and appearance:

• Anodizing (clear, black, color)

• Hard anodizing

• Sandblasting

• Polishing & brushing

• Powder coating

• Electrophoresis coating

You can choose functional or decorative finishes depending on your application.

Applications of Aluminum Extrusion Across Industries

Construction & Architecture

• Window & door systems

• Curtain wall frames

• Handrails & facades

• Structural beams

• Shading systems

Automotive & Transportation

• Battery trays

• Roof racks

• Chassis components

• Crash management systems

• Lightweight frames

Electronics & Thermal Management

• LED heat sinks

• Enclosures

• Cooling fins

• Device frames

Industrial Automation & Machinery

• T-slot structural framing

• Conveyor rails

• Brackets & supports

• Machine guards

Solar & Renewable Energy

• PV mounting structures

• Solar panel frames

• Wind energy components

Aluminum extrusion adapts to virtually any industry demanding lightweight, strong, and corrosion-resistant solutions.

Quality Assurance and Production Standards

1. Alloy Chemical Composition Testing

Each billet batch is analyzed for purity and consistency.

2. Die Testing & Optimization

Before mass production, dies undergo trial runs to confirm shape accuracy.

3. Dimensional and Straightness Control

We use:

• Laser measurement

• CNC coordinate measuring (CMM)

• Hardness testing

• Surface inspection

4. Aging and Strength Testing

Artificial aging (T5 / T6) ensures stable mechanical performance.

5. Final QC & Packaging

Profiles are inspected, protected, and packaged for international shipping.

Why Choose Us for Aluminum Extrusion?

✔ Full Industry Chain Integration

We combine extrusion + CNC machining + assembly + surface finishing, reducing cost and lead time.

✔ Engineering Support

We help optimize wall thickness, weight distribution, structural performance, and die design.

✔ Flexible Order Quantities

From small-batch development to large-scale OEM production.

✔ Competitive Pricing

Thanks to streamlined processes and efficient raw material sourcing.

✔ Fast Lead Times

Quick die development and stable production capacity.

From Concept to Delivery: Our Workflow

1. Send Your Drawing (STEP, STP, AI, DWG, PDF)

2. Die & Material Consultation

3. Quotation

4. Die Manufacturing & Sample Confirmation

5. Mass Production

6. Surface Treatment

7. Assembly & Packaging

8. Global Shipping

We ensure consistency, accuracy, and on-time delivery.