Extrusion aluminium waa farsamo loo isticmaalo in lagu beddelo aluminium aluminium walxo leh muuqaal qeexan oo iskutallaab ah oo adeegsiyadeed oo kala duwan.Habka extrusion ayaa ka dhigaya inta badan aluminium isku-dhafka gaarka ah ee sifooyinka jireed.Malleeshiyadeedu waxay u oggolaaneysaa in si fudud loo mariyo oo loo tuuro, haddana aluminiumku waa saddex meelood meel cufnaanta iyo adkaanta birta sidaas darteed alaabooyinka ka soo baxaa waxay bixiyaan xoog iyo xasilooni, gaar ahaan marka lagu daro biraha kale.