Mp4 and DpfManufacturer from China .

Originally founded in 1997. To meet customers' requirement, our new company AMASS INDUSTRY (HK) Co., Ltd. Was established in 2005. Which is an integrative high technological company, integrate the research and design, manufacture, service and sales of electronical and digital products. The factory locate at Shenzhen in China. Our products range is divided into 4 categories: USB Flash Disk, MP4/MP3