EFD Induction announced the sale of its Germany-based commercial heat-treatment operation EFD Härterei F. Düsseldorf GmbH. The operation, which has units in Freiburg, Munich and Bielefeld, has been acquired by VTN Holding Company and renamed VTN Fritz Düsseldorf GmbH. EFD Induction also announced the opening of a new manufacturing facility in Romania. The 3,300-square-meter facility in Vidra will help EFD Induction meet strong European demand for induction equipment, particularly for induction hardening machines.