Sai-ou International (HK) Limited ,a comprehensive international trade company ,has more than ten years experience in trading field . With registered capital of 5 million yuan, we mainly engage in electronics, communications, software and etc.. our major products are the following categories: 1, Data save series (U disk / flash memory card) 2, Digital player series (MP3/MP4/MP5), 3, portable multi- Media Series (Tablet PC / eBook / PSP) 4, software series (System Software / Office software / des...