Shenzhen Tianzhi Tinkoo Technology Co., Ltd. is the daughter of Tianzhi Technology (HK) Co., Which is a specializing in the manufacture and development of Mini Speaker in china mainland, and focus on Mini speaker(PSP speaker, USB speaker) for Notebook PC, IPOD, MP3, MP4, Mobile. Our factory area has more than 3000 square meters and the Employees more than a hundred. We have our own professional R&D Team, Production Line, Testing equipment and design software. In terms of quality, from Purchasing, Producing, Shipping, and Storage, we are fully in accordance with ISO9001 quality management system. We insist on own brand line and combine with OEM/ODM, with stylish appearance and high-definition sound, was greatly welcome the domestic and international markets.