Aost Electronic Tech Co., Ltd. has been a leading manufacturer of advanced CCTV security and safety products in China. Currently, our main products include DVR Cards, CCD Cameras, Quad Processors, Video Baluns, and DVR.



For the past few years, our factories, engineers and R&D teams have been involved in the extensive development, design and manufacture of the latest technology for CCTV and other surveillance equipment. Our teams constantly keep updating our products and technology to make sure that our products are always leading the market. In addition, we offer more...