Citations:[1] https://paramountextrusions.com/blogs/why-choose-custom-aluminum-extrusions[2] https://dajcor.com/extrusion[3] https://www.linkedin.com/pulse/advantages-aluminum-extrusion-process-[4] https://eagle-alluminum.com [5] https://www.gabrian.com/what-is-alluminum-extrusion-process/[ 6] https: // s