Retevis 2018 Cologne Exhibition

2018 Cologne Exhibition, Retevis will attend this Exhibition. The exhibitors and visitors from around the world to Koelnmesse from 27 to 29 November 2018. In its 18th year in 2018, The topic “Network for secure communications”. Retevis Technology Gmbh will attend with the stand B43 in Hall 10.2. There will be many models displayed in this exhibition. I will…