Shenzhen Z-Tendak Technology Co., Ltd. was established in 2007. We have ISO9001:2000-certified manufacturer and exporter which is experienced in designing, developing & manufacturing digital audio and visual products. Our major products including Tablet PC, MP3/MP4/MP5 players, Usb flash drive and others. We have international standard of management, strong R&D workforce, strict quality control, competitive pricing, and prompt customer service, which have given Z-Tendak a high reputation and ...