The China Content Broadcasting Network 2018 (CCBN) were concluded today at Beijing, China. As the largest Broadcasting exhibition, CCBN attracted about 1300 exhibitors this year. ?Flyin mainly displayed its most competitive products such as: CWDM, Mini CWDM, DWDM, Optic Circulator, Optical Isolator, Mechanical Optic Switch, PLC Splitter, Patch Cable etc. During all the three days on the show, there were constant customers stopping by and showing interest in Flyin' products.?