Ukuqinisekisa ukuphepha, ukuzethemba, ikhwalithi ethembekile yenqubo yokukhiqiza，Sinezinqubo eziphelele zokusebenza nezinqubo ezisebenzayo，Landela ngokuqinile inqubo yokukhiqiza，Imikhiqizo nezinsizakalo zidlulise ngokuphelele isitifiketi se-ISO9001 Quality System International。