Hellow guys, Welcome to my website, and you are watching 배관용 타공기로 강관 파이프를 쉽고 빠르게 뚫어보자. (리얼 공사현장 배관설비 스토리). and this vIdeo is uploaded by 청년 배관공들 이야기 at 2020-05-21T13:45:01-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.