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