Yu Tong open creative and photoeloctronic debut Fair
Chinese international hi tech Fair (the fair), is a professional exhibition of high-tech achievements and the transaction approved by the state council. Grand opening every year in November 16th. As China's largest international high-tech achievements in the market, each year will attract a large number of exhibitors. And Hui optoelectronics as the industry leader, to join the strong presence of LAN kay.
