Established in 2003, Guangzhou Aevision of Electron Science and Technology Co., Ltd. is a R&D oriented manufacturer and mainstream provider of advanced security and surveillance system products in China.Aevision of Electron Science and Technology Co., Ltd is becoming the OEM and ODM partner for increasing world famous DVR,DVS and Cameras supplier.As an enterprise integrated with manufacture and sales, we are confident to launch more competitive products to cope with more severe competition. We looking farword to being your sincere partner.