Isikhunta siyisihluthulelo semboni yephrofayili ye-aluminium. Ngokusekelwe eminyakeni engaphezu kwengu-18 yokukhiqiza okuchwepheshile nokuklama isipiliyoni se-aluminium extrusion die, i-Retop ijabulela ukuhlolwa okuphezulu embonini futhi ingumnikazi wohlobo oluchwepheshile.
Sine-workshop yokubumba ethuthukisiwe. Ukugcinwa, ukukhanda, kanye nokufakwa kwesikhunta. Ithimba elichwepheshile le-R&D elinabantu abangaphezu kuka-20, amasethi esikhunta angaphezu kuka-20,000 kumakhasimende avela emhlabeni wonke, lingaklama futhi lithuthukise isikhunta ngokuya ngezidingo zamakhasimende, isikhunta esikhulu kunazo zonke se-extrusion silinganiselwa ku-450mm.
