Aluminum extrusion is an advanced manufacturing process in which heated aluminium alloy billets are forced through specially designed steel dies to produce profiles with precise cross-sectional geometries.

NAPCO Aluminum extrusion process

The process consists of:
• Billet Inspection
• Billet Cleaning
• Billet Heating
• Die Heating
• Extrusion
• Quenching
• Stretching
• Cutting
• Artificial Ageing
• Fabrication
• Surface Treatment
• Final Inspection
• Packing & Dispatch


NAPCO operates four state-of-the-art European extrusion presses with a total annual production capacity of 36,000 metric tonnes.

Our extrusion facility combines modern technology, experienced personnel, and rigorous quality assurance systems to produce aluminium profiles that meet the requirements of demanding architectural and industrial applications.

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