tianjin hengda wenbo science& technology co., ltd. is located in tianjin binhai high-tech industrial development area, with a registered capital of 50 million yuan. we are a national level high-tech company specialized in r&d, manufacturing and marketing audio and video tourism device which strives to provide the most advanced services and technologies including: smart management system, museum and tourist attraction digitization projects designing, portable audio guide and multimedia guide device etc. with our branch company in beijing and two offices in guangzhou and shanghai, we are experts in helping our clients build the integration intelligent system. for over a decade, we have been focusing on the research of the museums, and tourist attraction. our technology has always been the leader in the industry. the distinguishing feature of our products, such as scalable and custom-made, meet the needs of our clients. we have provided tour guide device, integration system and smart museum system resolution to more than 2000 clients. our professionalized products are not only applied to museums and exhibition halls but also used for national level reception. we firstly proposed the smart museum system all over the country and so far our smart system has made tremendous contributions to dozens of museums.