Tinin DIGITAL TECHNOLOGY CO.,LTD(TOPTECH DIGITAL shenzhen office.,ESTABLISHED IN 1999,IN SHENZHEN CITY OF GUANGDONG CHINA.MAINLY DEDICTES TO DESIGNING,PRODUCING AND SELLING AV PRODUCTS.OUR MAIN PRODUCTS:PORTABLE DVD,PORTABLE MEDIA PLAYER,
FAMILY DVD ,DVD AUDIO,U-DISC&MP3 PLAYER,ETC