Siyini isiqinisekiso sekhwalithi yomkhiqizo?
Ukuqinisekisa ukuphepha nokuthembeka kwenqubo yokukhiqiza,Sinezinqubo eziphelele zokusebenza nezinqubo zokusebenza,Landela ngokuqinile inqubo yokukhiqiza,Imikhiqizo nezinsizakalo kudlule ngokuphelele isitifiketi sekhwalithi ye-ISO9001 yamazwe omhlaba。