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This is the 21 century Co., Ltd. video

11

Jul

21Century Co., Ltd – Laser Micro-Hole Drilling Technology (ENG)

11

Jul

21Century Co., Ltd – Ultra-precision Laser Polishing Technology (ENG)

05

Dec

[Maeil Economic TV Issue & People Episode 155] Kim Sung-hwan, CEO of the 21st century, made first-class, ultra-precision laser processing (KR)

30

Nov

21st Century Co., Ltd Patent promotion video for microhole processing method (KR)

12

Jul

Choi Sang-hoon and Kim Seong-hwan were selected for the July Engineer Award / YTN Science (KR)

24

Jun

[You Quiz on the Functional Korean] November 2021 Functional Korean X 21st Century CEO Kim Sung-hwan (Functional Korean No. 177, Ultra-precise mold and laser processing) (KR)

24

Jun

21Century Co.,Ltd Policing Patent Promotion Video (KR)

24

Jun

21st Century Co., Ltd PR Video (ENG)

24

Jun

21Century Co.,Ltd PR Video (KR)

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21century Technology system

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