Dalles electronics co., ltd. is one the largest manufacturer of CCTV surveillance products. The products include: Matrix Systems, Intellegent And High Speed Dome Vidicon, Digital Video Fiber Optics, Hard Disk Cassette Recorder (HD VCR)Multimedia ...

Guangzhou Ocom Technology Co., Ltd. is a high-tech enterprise integrating the R&D, production and sales of security products. Established in 1999, Guangzhou one earliest pathfinders who commit itself to equipment industry. After years development, has ...