2020

February Receives Vacuum Sublimation System CE Certificate
Vacuum Receives Brazing Machine CE Certificate

2019

January Acquires Excellent Technology Evaluation Company

2018

June Exports the first vacuum brazing furnace to Singapore
August Gains “Promising Small & Medium Export Business” (2018 Daejeon Chungnam No. 28; Ministry of SMEs and Startups)

2015

August Exports the first vacuum sublimation system to China

2007

September Acquires medical device manufacturing business permit (Vacuum Autoclave System)
November Receives approval for R&D Centre

2003

January Establishes Ziwoo Technology Co., Ltd on January 2

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