Ama-Raw material:
Ngemuva kwezinto ezisetshenziswayo zingena efektri, usayizi, izinto ezibonakalayo, ubunzima kanye nomsebenzi oshubile kuzohlolwa ngokufanele.
Izingxenye:
Ngemuva kwazo zonke izingxenye zingene efektri, usayizi, okubonakalayo nobulukhuni kuhlolwe ngokufanele.
Inqubo yokukhiqiza:
Inqubo ngayinye inesisebenzi esinamakhono anekhono elihle kakhulu lokuzihlola, futhi umbiko wokuzihlola wenziwa njalo emahoreni amabili.
Ukutholwa:
Kunohlelo lokuhlola oluphelele namazinga wekhwalithi eqinile, futhi inqubo ngayinye yokukhiqiza ifakwe abasebenzi bokuhlola abaqeqeshiwe.
Ubuchwepheshe:
Amathuluzi okugaya ngokunemba angaqinisekisa ukuvumelana kwemikhiqizo.