- Manufacturing Indonesia 2011
- 8th METEC 2011 (in Germany)
- TIMTOS 2011 (in TAIWAN )
- MADE IN STEEL 2011 (in Italy)
- ISME VIETNAM 2010(in VIETNAM)
- THE 12TH CHINA INTERNATIONAL BEARING INDUSTRY EXHIBITION 2010 (in Shanghai)
- Metallurgy China 2010 (in Beijing)
- ANKIROS & ANNOFER & TURKCAST 2008(in Turkey)
- Metallurgy China 2008
- V.I. TRADE EXPO'07 2007.12 (in VIETNAM)
- The 4th China-ASEAN Expo（CAEXPO） 2007.10
- The 2007 Malaysia International Machinery Fair 2007.7
- The 17th VIETNAM international trade fair (VIETNAM EXPO 2007)
- 2006 International Bearing Industry Exhibition (in Shanghai)
