Hellow guys, Welcome to my website, and you are watching 특수용접 기능사 실기시험 시물레이션(3탄 Co2수직자세)Special Welding test[Simulation3 vertical position]. and this vIdeo is uploaded by 안티비 용접 [an TV weld] at 2021-07-12T08:09:59-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
