Ukungunda ngundoqo kwishishini leprofayili ye-aluminium. Ngokusekwe ngaphezulu kweminyaka eli-18 yokwenziwa ngobuchwephesha kunye nokuyila amava e-aluminium extrusion die, i-Retop iyonwabela uvavanyo oluphezulu kwishishini kwaye ingumnini wophawu lobuchwephesha.
Sineworkshop yokungunda ephucukileyo. Ukugcinwa, ukulungiswa, kunye noluhlu lwezinto zokungunda. Iqela lobuchwephesha le-R&D elinabantu abangaphezu kwama-20, ngaphezulu kwama-20,000 eeseti zokubumba abathengi abavela kwihlabathi liphela, banako ukuyila kwaye baphuhlise ukubumba ngokweemfuno zabathengi, olona ngundo lukhulu lwe-extrusion lumalunga ne-450mm.