
Crushing dolomite limestone with the Rockster impact crusher R1100S to 0 / 32mm. The high-quality, cubic final material is later sold for cement production. (Image Source: Rockster)
Based in Ouagadougou, Tropic Mining & Quarry (T.M.Q.), have been using a Rockster R900 impact crusher since 2008 and so, to significantly increase limestone processing, purchased a brand new R1100S closed circuit impactor in autumn 2020