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PRODUCTION ITEMS
19. Gastech Houston 2024
18. 56th Trade Day in Coex, Seoul
17. Exhibition - MIS in Indonesia 2019
16. 55th Trade Day in Coex, Seoul
15. Exhibition - VALVE EXPO in Dusseldorf 2018
14. Meeting at Sihwa Factory in 2017
13. Exhibition in 2017
12. Meeting with Vietnam Buyers
11. Business Trip & Overseas Buyer Visiting
10. Exhibition - ACHEMA 2012 in Germany
09. Overseas Buyer Visiting in 2013
08. Meeting with Bitshman
07. China valve world in 2011
06. New Product -ARI ZETRIX (BUTTERFLY VALVE)
05. Kyoei Valve in Japan
04. Business trip to Germany in 2010
03. Business trip to America in 2009
02. Business trip to Italy in 2010
01. Business Trip to Gilim Chemical in 2004