Ermaksan milling drums has been designed to transfer leathers the highest mechanical action without harming the bre structure. Thus, expected leather articles can be obtained by keeping the leather quality at the highest level. Ermaksan milling drums have fully automated speed, humidity, temperature, and time control units. It is possible to add chemical during the working regyme to get special fashion effects. Their special dust collection system removes the dust among the bres, as well as generated dust along with the process. It allows to have higher quality articles with more bright colors.