Effective July 1, 2014, Dr. Alexander Sagel heading Hardparts division Dr. Alexander Sagel (43) has been appointed head of KSPG's Hardparts division which encompasses the following business units: Small-Bore Pistons, Large-Bore Pistons, Bearings, and Castings. The division subsumes the global operations of this first-tier auto-industry supplier within the Rheinmetall Group in the markets for small- and…