I am Tina from Zhaonan Information and Technology Co.,ltd,established 2003,has been engaged in security and sefense area over 14 years.As the origional designer we are specially devoted to UAV defesne systems,like UAV jamming rifles,UAV spoofing system,drones radar,Real-time RF drones Detection&Jamming System and Integrated counter-UAV system,which is applied to government,military,anti-terrorism units,border control units,checkpoints depertment etc.We are unremittingly upgrading our products,based on years of technology and experience,we can propose and customize an integrated solution in the drones' defense area.I am working security and defense since graduated,professional in RF jammer industry,drones detection and jamming area.