A-Tech Solution OPEN HOUSE (2006)

Changwon Polytech Seminar (2006)

DMG MORI KOREA OPEN HOUSE (2016)

DMG MORI KOREA OPEN HOUSE (2017)

DMG OPENHOUSE (2012)

GERMANY UPDATE TRAINING (2017)

INTERMOLD 2007

INTERMOLD 2009

INTERMOLD 2011

INTERMOLD 2013

SIMTOS 2008

SIMTOS 2010

SIMTOS 2012

SIMTOS 2014

SIMTOS 2016