Thermal Conductivity：What makes them so effective?

Thermal Conductivity：Aluminum Extrusion Products as Heat Management Heroes

Aluminum extrusion products are thermal superstars, efficiently managing heat in cutting-edge applications. At Southwest Aluminium (Kunshan) Co., Ltd, we’ve produced heat-savvy extrusions since 2012, from bars to seamless tubes, for industries like electronics and automotive. What makes them so effective?

Aluminum boasts a thermal conductivity of ~200 W/m·K, far surpassing plastics or steel. Extrusion shapes this advantage into intricate profiles like heat sinks, with fins maximizing surface area for cooling. Our 6063 alloy extrusions dissipate heat from LED lighting or EV battery packs, ensuring performance and safety.

Precision is key. Our 12 extrusion lines (500 to 8,000 tons) create complex geometries—think multi-channel tubes for HVAC systems—tailored to thermal needs. Distributors serving the Middle East rely on our 70,000-ton capacity, while machining factories trust our ASTM B221-compliant products for consistent milling. ISO 14001 certification underscores our eco-friendly production, vital for heat-sensitive renewable energy projects.

Innovation drives us forward. Extruded aluminum now cools quantum computers and solar inverters, enabling compact, efficient designs. With 24-hour quotes and SGS certifications, Southwest Aluminium (Kunshan)  delivers thermal solutions that keep industries running smoothly, proving extrusions are the unsung heroes of heat management.