2019 Hardening Unit TAVENGINEERING S.p.A TP30/30/45 HP AM
2014 Hardening Unit SECO WARWICK SDBF-24.16.30/600
2013 Hardening Unit AICHELIN RDGS-270
1992 Hardening Unit ROHDE KL 70/65/135
2000 Hardening Unit AICHELIN Durchlauf Band Ofen Bandofen
2006 Hardening Unit WS Brenner Brenner
2000 Hardening Unit LENZE 800 °C