Shanghai ulang Technology Co., Ltd.   

        Shanghai ulang Technology Co. Ltd was founded in 2001, the research and development company specializing in voiceprint and semantic recognition technology and related software and hardware products, the main application areas have access control system, building intercom systems, fortification system, electronic lock, safe box, Internet communication, etc.. The company has completely independent intellectual property rights of the voiceprint and semantic recognition technology through the national certification authority, in the domestic leading position, reached the international advanced level. At the same time, the company launched the "ulang voiceprint access control system", "excellent waves of voiceprint recognition module" and other products achieved good market efficiency, wide attention and acclaim.

Shoes