Zhongshan Tytek Security Technologlogy Co., LTD ndi china kutsogolera China 12209 Door Order , wogulitsa ndi wogulitsa kunja. Kutsatira njira yabwino kwambiri, kotero kuti khosi lathu la makonzedwe athu 12209 lakhutira ndi makasitomala ambiri. Kupanga mopambanitsa, zopangira bwino, ntchito zapamwamba komanso mtengo wopikisana ndi zomwe kasitomala aliyense amafuna, ndipo ndi zomwe tingakupatseni. Inde, ndizofunikira kwambiri ndi ntchito yathu yabwino kwambiri yomwe ndi yogulitsa. Ngati mukufuna ntchito yathu ya Or 12200 , mutha kukambirana nawo, tidzakuyankhani.