OREANDA-NEWS. November 21, 2008. A new ball grinder has been delivered to the concentrating mill of the combine. In accordance with the approved investment program for year 2008 new equipment is still being supplied to KMAruda combine. Ball grinder power end MSHR-3 has been delivered from Ekaterinburg (OAO Uralmash) Milling equipment DOF renual – is the next step to increase the productivity and to stabilize technological process. The new grinder will be installed on segment # 2, the installation will be carried out by repair and engineering service of the plant.