Aluminium Extrusion

Precision Aluminium Extrusion Backed by Manufacturing Expertise

Aluminium extrusion is one of CONSTANT's core manufacturing capabilities and an essential part of our integrated aluminium supply chain. We provide complete extrusion solutions for industrial customers, combining custom profile manufacturing, engineering support and stable aluminium material sourcing within one coordinated service system.

Unlike traditional OEM factories that focus only on production, CONSTANT integrates manufacturing and material supply to help customers simplify procurement, shorten development cycles and improve supply stability. From custom extrusion dies and profile produ ction to CNC machining, surface finishing and aluminium stock supply, every process is managed through an efficient manufacturing and supply chain network.

Whether your project requires prototype development, medium-volume production or long-term OEM manufacturing, our extrusion capability provides consistent quality, engineering support and flexible production solutions.

Comprehensive Aluminium Extrusion Manufacturing Solutions

Our extrusion capability covers the complete manufacturing process, allowing customers to source both custom aluminium profiles and standard aluminium materials from a single supplier.

Engineering Precision Starts with the Extrusion Die

The performance of an aluminium profile is determined long before the first billet enters the press. Profile geometry, die design and material flow must work together to achieve dimensional consistency, structural integrity and efficient production.

Our engineering team evaluates every profile for extrusion feasibility, balancing wall thickness, corner radii, tongue ratios and metal flow to optimise both manufacturability and die service life.

Quality control focuses on the critical variables that directly influence extrusion performance.

Engineering & Quality Focus

• Custom extrusion die design and optimisation
• Die life monitoring and maintenance planning
• Wall thickness tolerance verification
• Grain size control for improved mechanical properties
• Straightness and twist inspection
• Surface appearance evaluation
• Dimensional verification throughout production
• Material traceability from billet to finished profile

Extrusion production and inspection procedures are developed in accordance with internationally recognised aluminium extrusion practices, including ASTM B221 and EN 755.

From Profile Design to Stable Production

Every extrusion project begins with analysing the profile itself rather than simply reviewing a drawing.

Production Workflow

• Profile Geometry Evaluation
• Alloy Selection
• Extrusion Die Design
• Die Trial & Sample Extrusion
• Dimensional Validation
• Production Parameter Optimisation
• Batch Extrusion Production
• Surface Treatment
• Final Inspection
• Export Packing & Global Delivery

For customers requiring both custom profiles and standard aluminium materials, our supply chain team coordinates consolidated sourcing to minimise purchasing complexity and improve delivery efficiency.

Supporting Diverse Industrial Applications

Our aluminium extrusion capabilities are widely applied across a broad range of industrial sectors requiring lightweight, durable and precision-engineered aluminium components.

Typical Industries

• Industrial Automation
• Machinery Manufacturing
• Renewable Energy
• Solar Energy Systems
• Transportation Equipment
• Rail Transit
• Marine Engineering
• Architectural Systems
• Warehousing & Logistics
• Material Handling Equipment
• Electrical Equipment
• Consumer Industrial Products

By integrating aluminium extrusion manufacturing with aluminium material supply, CONSTANT provides flexible solutions for OEM production, industrial sourcing and long-term project partnerships.

Build Your Next Aluminium Extrusion Project with US

Whether you require custom aluminium profiles, engineering support or reliable aluminium material sourcing, our experienced team is ready to support your project from concept to delivery.

Start Your Project Today