The Organising Committee are pleased to invite you to attend The 13th International Conference on Tribology, ROTRIB'16, The Conference will be held in Galati, ROMANIA, 22 – 24 September 2016. ROTRIB’16 is organized by Romanian Tribology Association and ''Dunarea de Jos'' University of Galati, under the aegis of Ministry of National Education and Scientific Research of Romania. After 38 years from the first Romanian Conference on Tribology, ''Tribotehnica'', Galati, 1978, we will organise ROTRIB’16 in the year of the 50th anniversary celebration of Tribology.