Two horizontal boring mills PCR 200 by UnionChemnitz have been on duty at SKET GmbH in Magdeburg, Germany, since 2014. The company, which is part of the ENERCON group, specializes on the machining of components for wind energy plants.The two boring mills with floorplate and automatic tool changer were purchased in the course of the continuous expansion of the capacities. Now, they machine rotor hubs for wind energy plants. In the selective process, the traditional company UnionChemnitz was selected due to their consequently high qualitative standards.