Patent application (cutting knife for light and soft materials)
Patent application (vibration prevention device of circular rotating saw shaft)
2002's
Rotary knife for PP / PE cutting developed
2005's
Started exporting to VINA SANITARY JV CO.Ltd in Vietnam
Participated in Busan International Automation Exhibition
Participated in Tokyo International Nonwovens Exhibition
2006's
Started exporting to Takaoka Co., Ltd in Japan
Started exporting to Knnshan Guotai Technology in China
2007's
Participated in Shanghai International Nonwoven Exhibition
2008's
ISO 9001 / ISO 14001 certification
2010's
Participated in Hannover Industry Fair in Germany
2011's
Started exporting to LINKWELD CUTTING KNIFE in Thailand
Started exporting to Silny & Salamon Sp. Z oo. Started to export SLITTER BLADE in Poland
Participated in Frankfurt Tech Techtexile Exhibition in Germany
2012's
Knife developed for FILM, MLCC, PELLETIZER
2013's
Participated in International Functional Film Exhibition, Korea Metal Industry Exhibition
2014's
Daegu City-sponsored smartphone webpage (QR Code) established
Participated in International Metal Exhibition and International Parts Exhibition
2016's
Participated in Daegu International Parts Exhibition. Changed the corporate name to Hadong knife
2017's
Participated in Daegu and Busan International Parts Exhibition