shenzhen tvt digital technology co., ltd (hereinafter referred to as tvt) established in 2004 and based in shenzhen, has listed on the sme board of shenzhen stock exchange in december 2016, with stock code: 002835. as a worldwide topnotch product and system solution provider integrating developing, producing, sales and service, tvt owns its own independent manufacturing center and research and developing base, which has set up branches in over 10 provinces and cities in china and provided the most competitive video security products and solutions in more than 120 countries and areas. ranking as the earliest enterprises that enter into overseas market in video monitoring industry in china, tvt has built an independent and perfect marketing service system.established and based in shenzhenlisted in sme board, shenzhen. stock code:002835+r&d engineerscountries and areas have been benefited