Hellow guys, Welcome to my website, and you are watching 전국시연신청 1555-5774 #라이콤레이저용접기 #라이콤 #레이저용접 #레이저용접기 #구리용접 #copper #copperwelding #welding #테크니컷. and this vIdeo is uploaded by LaserKorea at 2024-12-24T06:43:41-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.