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Large Aluminum Extrusion
- Extra-Large Sections: Engineered for substantial cross-sectional profiles, delivering superior load-bearing and structural strength.
- Precise Thin-Wall Design: Thin-wall extrusions achieve strength while minimizing material usage and weight.
- High Dimensional Accuracy: Advanced extrusion techniques ensure tight tolerances and consistent quality.
- Integrated Molding Efficiency: Profiles are molded in one pass to improve performance, cut material waste, and reduce cost.
- Lightweight Structural Benefit: Despite large size, aluminum remains light, aiding in easier handling and installation.
- Versatile Applications: Suitable for infrastructure, construction, transportation, heat dissipation, formwork, and more.
- Surface Treatment Flexibility: Compatible with anodizing, electrophoretic coating, and powder coating for protection and aesthetics.
Large Aluminum Extrusion Product
Customization Capabilities
We specialize in custom large-section aluminum extrusions tailored to your engineering, design, and performance specifications.
- Cross-Section Width: Up to substantial widths suitable for hefty structural components
- Wall Thickness: Thin-wall structures engineered to maintain strength while reducing material
- Length Options: Profiles available in customized lengths for diverse applications
- Alloy Selection: Support for multiple common aluminum alloys to match strength, machinability, and environmental needs
- Finish Options: Anodizing, electrophoretic coating, powder coating per visual or environmental requirement
- Tolerance Control: Precise manufacturing to ensure dimensional stability and assembly consistency
- One-Stop Solutions: Supports post-extrusion machining, welding, assembly, and packaging solutions
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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
What defines a large aluminum extrusion?
It refers to extruded profiles with large cross-section areas designed for structural strength and functional lightweight performance.
What makes thin-wall profile efficient?
Thin-wall design optimizes material use while maintaining rigidity and load capacity.
What length capabilities are supported?
Profiles can be supplied in various customized lengths as per project requirements.
Which alloys are commonly used?
Selection varies by application needs-options support commonly used alloys suitable for extrusion and performance.
Are surface treatments available?
Yes, a range of finishes like anodizing, electrophoretic, or powder coating are available to enhance durability and aesthetics.
How is precision maintained in large profiles?
Advanced extrusion technology ensures tight tolerances and high dimensional control.
Can post-extrusion processing be provided?
Yes, we offer comprehensive services including machining, welding, assembly, and custom packaging.
Which industries benefit from large extrusions?
These profiles are ideal for construction frameworks, transportation systems, heat sinks, bridge components, and industrial formwork.
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Sinoextrud: Your Large Aluminum Extrusion Manufacturer
Large Aluminum Extrusions are purpose-made for applications demanding large cross-sectional strength with minimized weight-perfect for structural, architectural, and industrial systems.
Our thin-wall design strategy optimizes material usage while delivering robust performance, facilitated by precise dimensional controls and efficient extrusion molding.
With customizable alloys, lengths, and surface finish options, these large profiles can meet structural needs and aesthetic or protective requirements simultaneously.
Beyond extrusion, we provide comprehensive value-deep machining, welding capabilities, assembly support, and tailored packaging solutions streamline integration into your projects.
Whether for infrastructure, transportation, energy systems, or architectural structures, our large-section aluminum extrusions bring engineering innovation and reliable quality to demanding applications.