¿ guangzhou hetong digital corporation is a high-tech firm specialized in development and sales of series products of vod software, decompression cards, kod player and tounch screen display. we get the professional agent right of the products american sigma designs and having a leading role with out-standing market developing ability and steady financial to support in the digital field. we are at the cutting edge of national it field with remarkable source advantages, and there are endless potential in the market. we have a soundness organization, strict rules ,effective management and operation .we are boasting of intellectual personnel, groups of excellent youth endeavoring to explore the market, energetic and creative. we credit all this to the principle of sincerity and creativity; we are entitled to the aim ---all for our customers, pacing with the development of technology. through the years we are striding in the it field and have a progressing view. our corporation has designed the jilitong vod song-selected software system and equipments for ktv. they are perfectly designed, functionalized, and fine quality. they are not only suitable for domestic entertainment ,but also even more elegant for restaurants, hotels and pleasure boats and other entertainment places.