Hui Tong Hui Tong Digital Technology Co., Ltd Digital Technology (Keystone) Co., Ltd. is approved by the relevant departments of the State registration of enterprises. Is based on the development of Shanghai Dr. Zhao Wen earlier speech recognition system based on communication, speech recognition technology R & D and production functions related to speech recognition with an electronic digital type high-tech products of technology companies. At the same time, providing 8Bit MCU and the highest level of R & D services. In speech technology development and applications, we have eight years of history. Since its inception, been committed to the independent intellectual property rights of speech technology and product development and sales, and for a number of patented technologies. And leading the new trend of development of smart toys. In the country, including Hong Kong, the strongest in the industry, now has a professional and capable, hardworking and innovative team. We will continue to uphold the fine style, with fast speed, professional perspective, the cautious attitude in order to provide you with efficient service; sincerely look forward to your guidance, support and cooperation! 

 Business scope: 1. Voice recognition digital adapter; speech recognition movement; speech synthesis chip sales. 2. Speech recognition; speech synthesis applications, product development; technical services. 3. To provide other components supporting services. 4. Pure voice chip class (3 seconds -340 seconds). 

 Typical applications: speech recognition control products; intelligent home; remote control switch; voice control lighting; massage chair; book; voice recognition Alarm Clock; small appliances SCM.