Shenzhen ZD TECH Co., Ltd. tau tshaj tawm cov khoom lag luam tshiab, lub hnab ev ntawv jammer, tsim los cuam tshuam cov khoom siv sib txuas lus tsis raug cai hauv thaj chaw rhiab. Lub hnab ev ntawv jammer yog cov khoom siv nqa tau yooj yim thiab lub teeb uas tuaj yeem nqa tau yooj yim thiab ua haujlwm los ntawm cov neeg ua haujlwm ruaj ntseg. Nws siv cov thev naus laus zis siab heev los thaiv thiab lov tes taw cov xov tooj ntawm tes, GPS, Wi-Fi, thiab lwm yam teeb liab wireless hauv ib qho tshwj xeeb. Lub tuam txhab aims kom ua tau raws li qhov xav tau ntawm kev txhim kho kev ruaj ntseg hauv cov chaw pej xeem, tsoomfwv cov tsev, thiab kev teeb tsa tub rog. Shenzhen ZD TECH Co., Ltd. lees paub cov neeg siv khoom ntawm lub hnab ev ntawv jammer qhov kev ntseeg tau thiab kev ua tau zoo ntawm kev tiv thaiv kev sib txuas lus tsis raug cai.