Located in China’s special Economic Zone-Shenzhen City. Optim is a reputable manufacturer with a variety of Digital Signage and Interactive Intelligent Display products.On May 11,2010,our HongKong company was founded. At the beginning,we mainly engaged in Research,Design and International sales. In 2019, we established the ShenZhen company with our own manufacturing center. Since then,we began to provide our clients with Design, Manufacturing,Customization etc one-stop service. By providing a high quality,customer-oriented and reliable service,the company is well recognized in both the domestic and overseas market.At present, in the domestic market,we have made brilliant achievements in Transportation, Banking,Securities, Taxation, Tourism, Hotels, Muni...