HONGKONG CIDO TECHNOLOGY CO., LTD is established in 2004 in HongKong by SHENZHEN CIDO TECHNOLOGY CO., LTD that specialized in manufacturing and exporting portable dvd player,flash MP3 player. Our factory located in the Hi-Tech Park of ShenZhen Special Economic Zone. Currently, we have five auto assembly lines for producing portable dvd player, MP3 players & USB disks.   We monitor closely on the domestic and overseas market, and keep aware of the everyday changing needs  of consumers and market trend  and feedback to our R&D which help us meet the demand in the market at any moment. We also recognize the importance of quality and safety standards according to the different market requirments in the world. Therefore, ISO9001 certification have been applied along with product approval - CE, UL, FCC, 3C/6C/LSCD(for dvd player).   We aim at making "CIDO" to a famous brand in producing and developing high-tech products in China . There are our sales nets in eighteen provinces in mainland and HongKong,   we accept all ODM and OEM services for companies worldwide and ensure our products sustain their high quality and prompt delivery at a competitive price.