Hellow guys, Welcome to my website, and you are watching 3D 프린팅의 고정관념을 깨다?! 차세대 제조 혁명을 이끌 금속 3D 프린팅 기술의 놀라움과 응용! (한국생산기술연구원 손용 박사 1부). and this vIdeo is uploaded by 안될과학 Unrealscience at 2025-03-08T22:00:33-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.