Ougexing Technology Co.,LTD   has been a professional manufacturer & exporter of USB Flash Drive,SD Cards,MP3,MP4 since 2006.We are covering an area of over 1500 square meters with over 50 workers.Our coporation use the advanced automatic production machines such as SMT Machine, Ultrasonic Machine,which are greatly improved our production efficiency and capacity.That's why our price is more competitive in China.