I-zonelink isungule ithimba elihileleke kakhulu ekuthuthukisweni komkhiqizo. Ngenxa yemizamo yabo, siphumelele ekuthuthukiseni umshini wokugcwalisa amakhatriji wezokwelapha futhi sihlele ukuwuthengisela izimakethe zaphesheya.
Njengoba sinemigqa ephelele yokukhiqiza imithi yomshini wokugcwalisa amakhatriji kanye nabasebenzi abanolwazi, singaklama ngokuzimela, sithuthukise, sikhiqize, futhi sivivinye yonke imikhiqizo ngendlela ephumelelayo. Kuyo yonke inqubo, ochwepheshe bethu be-QC bazoqapha inqubo ngayinye ukuqinisekisa ikhwalithi yomkhiqizo. Ngaphezu kwalokho, ukulethwa kwethu kufika ngesikhathi futhi kungahlangabezana nezidingo zawo wonke amakhasimende. Sithembisa ukuthi imikhiqizo ithunyelwa kumakhasimende iphephile futhi iphilile. Uma unemibuzo noma ufuna ukwazi okwengeziwe ngomshini wethu wokugcwalisa amakhatriji, sishayele ucingo ngqo.
Sineqembu elinolwazi eliqukethe ochwepheshe abaningana embonini. Baneminyaka eminingi yesipiliyoni ekukhiqizeni nasekuklameni imishini yokugcwalisa amakhatriji. Ezinyangeni ezedlule, bebegxile ekuthuthukiseni ukusetshenziswa okungokoqobo komkhiqizo, futhi ekugcineni bawufezile. Ngokuziqhenya, umkhiqizo wethu ujabulela ukusetshenziswa okubanzi futhi ungaba usizo kakhulu uma usetshenziswa emkhakheni (emikhakheni) wemishini yokugcwalisa amakhatriji.