The wing vast numerical code science and technology limited companyhad been established in 2002, is a specialized research anddevelopment, produces the U plate, MP3 and the MP4 broadcast machineand other numerical code class products factories. The company takethe market as a main item, take the consumer as the center, positivelydiscovered and fully meets its application need, take Shenzhen as thebase, unceasingly radiates domestic and foreign, weeds through the oldto bring forth the new, provides the high quality innovation foreverywhere merchants the digital high-quality goods, meets thedomestic and foreign consumers' need.