Hellow guys, Welcome to my website, and you are watching "2022년 용접 기능장" [구조물 과제 : 3D 모형]. and this vIdeo is uploaded by 웰더 하우스 WELDERS HOUSE at 2022-03-13T01:16:02-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
