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Home > Large Aluminum Extrusion
Large Aluminum Extrusion
- High Strength-to-Weight Ratio: Strong, lightweight, and ideal for structural use
- Custom Sizes & Complex Shapes: Made-to-order to match your exact specs
- Seamless One-Piece Profiles: Fewer joints, better durability and stability
- Corrosion-Resistant Finishes: Anodized or powder-coated for long-term performance
- Perfect for Large-Scale Projects: Trusted in construction, solar, and automation industries
- Full-Service Manufacturing: From design support to global delivery
Product
Custom Large Aluminum Extrusions Engineered for Your Project
From Concept to Profile — Custom-Built for Performance
We specialize in the design and manufacturing of large aluminum extrusion profiles, offering full support from initial idea to final production. Whether you require structural beams, industrial frames, or heavy-duty profiles with complex shapes, we deliver precise, project-specific solutions to meet your application needs.
- Supported Drawing Formats: STEP / IGES / PDF / CAD
- Custom Tooling: Mold design for profiles with cross-sections >300mm
- Flexible processes: CNC, extrusion, bending, die casting
- Surface Finishes: Anodizing, powder coating, PVDF, wood grain
- Lead Time: Sample delivery in as fast as 7 days
Got a design, sketch, or idea? Share it with us for fast feedback
Contact us
Why Partner with Sinoextrud for Your Large Aluminum Extrusion Needs?
We are more than just an aluminum profile supplier — we’re your efficient, reliable, long-term partner.
With Us, You Get:Faster turnaround，Stable quality，Competitive pricing，End-to-end support.
Large-Scale Manufacturing：Our factory spans 1,000 mu (about 667,000 m²), with full in-house capabilities from aluminum smelting and billet casting to extrusion, surface treatment, and CNC machining.
One-Stop Solution：With 43 extrusion lines (500–5500 tons) and a dedicated mold partner, we provide fast production, custom profiles, and integrated services to simplify your supply chain.
Quality You Can Trust：Strict quality control ensures consistent dimensions, strength, and finish, reducing your risk and increasing reliability.
Fast Delivery & Cost Efficiency：Self-produced billets, in-house processing, and batch production mean faster lead times and lower overall costs.
Advanced Finishing Options：Anodizing and both vertical and horizontal powder coating lines deliver durable, high-quality surface finishes tailored to your product needs.
Factory Overview
Furnace workshop
Aluminum bar production
Mold Warehouse
500-5500 Tons Extruder
Spraying workshop
Anodizing workshop
Deep Processing Workshop
CNC Machining Workshop
Finished goods warehouse
Finished goods warehouse
Finished goods warehouse
Export warehouse
5500 Ton Extrusion Press
Aluminum extrusion press
Large Aluminum Extrusion Line
Aluminum extrusion production line
Extrusion workshop
IATF 16949 Certification
TUV
Finished goods warehouse
Export warehouse
-Standard Packing Option-
* Long bar length profiles 3.0-6.0 meters*
Protective Film
Shrink Sleeve
Brown Paper
Craft Paper
* Short bar length profiles 0.3-3.0 meters*
EPE Foam
Poly Bag
Wooden Crate
Wooden Case
-Loading & Shipment-
Pallet Loading
Bulk Loading
LCL Loading
Expedited Express
STEPS
How to work with us
Sample & Test
Creating a prototype to assess dimensions and ensure the mold's precision aligns with the requirements.
Extrude & Finish
Producing the aluminum profile with pinpoint accuracy to the given specifications and applying desired finishes.
Pack & Deliver
Tailored packaging for the extruded profiles, ensuring safe and efficient loading for prompt delivery.
Large Aluminum Extrusion-FAQ's
How long does it take to develop extrusion tooling?
The typical tooling lead time is 8 to 15 days, depending on the size and complexity of the mold and alloy requirements.
Do you offer custom tooling for unique profiles?
Yes, we offer professional die design and manufacturing services for large, complex, or custom aluminum profiles.
What is the maximum cross-sectional size you can extrude?
We can produce aluminum extrusions with cross-sectional dimensions over 300mm, depending on the profile structure and alloy used.
Which aluminum alloys are available for large extrusions?
Common alloys include 6061, 6063, 6082, 5052, and 7075. The choice depends on the required strength and corrosion resistance.
What surface finishes are available for large aluminum extrusions?
We offer various surface treatments such as anodizing, powder coating, PVDF coating, and wood grain to improve appearance and corrosion resistance.
What is the typical lead time for production?
Tooling takes 8–15 days, depending on mold size and complexity.
Mill finish profiles can be extruded in 7–10 days.
Surface treatment requires an extra 7–10 days if needed.
Can you assist with design and engineering support?
Yes, our engineering team can help optimize your design for strength, manufacturability, and cost efficiency.
What quality standards do your products meet?
Our products comply with ISO 9001 and other international quality standards.
Do you offer additional fabrication services?
Yes, we offer complete fabrication services including cutting, CNC machining, drilling, welding, and assembly.
Still have questions? Contact us — we’ll reply within 12 hours.
Contact us
Products You May Looking for
Sinoextrud: Your Large Aluminum Extrusion Profiles Supplier
Sinoextrud Aluminum specializes in large aluminum extrusion profiles with wide cross-sections and high strength. Our extrusions are suitable for heavy-duty structural applications and can be customized based on your drawings, dimensions, and alloy requirements.
We offer a variety of surface finishing options, including anodizing, powder coating, PVDF coating, and wood grain transfer. These treatments significantly improve corrosion resistance and durability, ensuring long-term performance in outdoor and industrial environments.
Sinoextrud large aluminum profiles are widely used in rail transit, industrial equipment, solar mounting systems, and architectural structures. With an excellent strength-to-weight ratio and design flexibility, they are increasingly used to replace steel in modern engineering projects.
We provide one-stop aluminum fabrication services such as cutting, drilling, CNC machining, welding, and assembly. This helps reduce your total production cost, shortens delivery time, and enables you to meet local market demands more efficiently.
As a professional large aluminum extrusion manufacturer and supplier, Sinoextrud Aluminum is committed to quality, efficiency, and customer service. Contact our sales engineers for a fast and customized solution. Customer satisfaction is our top priority, and we aim for long-term success with every partner.
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