Hellow guys, Welcome to my website, and you are watching 알루미늄용접봉으로 철(Steel)과 알루미늄(Aluminum)과의 용접 시현. and this vIdeo is uploaded by 김용한 at 2014-03-04T20:34:05-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
