Последние добавленные видео:
반키홀
-
4 years ago
53394 4 years ago 12:44Weld in five different ways: 26-inch TIG SUS WELDING Root Welding
-
3 years ago
53090 3 years ago 6:41손선생배관용접학원 키홀&반키홀 root pass keyhole &half keyhole welding video
-
1 year ago
7615 1 year ago 13:55비철용접 퍼징준비 CuNi(쿠니) 해양플랜트 교육[1]
-
2 years ago
5763 2 years ago 10:22🙊Super Duplex🙊슈퍼듀플렉스 반키홀용접 하면서 포인트설명!! 1g👍
-
4 years ago
14123 4 years ago 8:27알곤티그용접tg welding/ DUPLEX WELDING 반키홀
-
5 years ago
5079 5 years ago 4:174인치 쿠니 CUNI 반키홀 빽용접Copper Nickel Root Welding
-
2 years ago
176230 2 years ago 6:57Keyhole welding that most welders don't know
-
2 years ago
12108 2 years ago 12:55Root pass welding technique using keyhole welding welding
-
Streamed 1 year ago
5038 Streamed 1 year ago 59:25비철용접 키홀교육
-
3 years ago
15352 3 years ago 7:31Highlight images of various non-ferrous metal piping connections
-
5 years ago
2990 5 years ago 2:27쿠니배관용접 10인치 반키홀+양키홀 Copper Nickel 빽비드영상
-
2 years ago
4656 2 years ago 7:12Keyhole & half keyhole learned by free hand welding
-
3 years ago
85166 3 years ago 5:11더 이상 두통은 없습니다 ! 달고가다 키홀 터졌을 때 다시 시작하는 방법 | TIG용접 백비드 꿀팁 & 비법
-
4 years ago
39753 4 years ago 19:30TIG 6G CUNI 4" 6G자세 반키홀,양키홀
-
4 years ago
9039 4 years ago 9:35모넬 Monel metal 4인치 스케줄 160 반키홀/달아떼우기 빽용접
-
2 years ago
4518 2 years ago 8:54해양샵장 취업예정 수강생 막바지 비철 교육과정/ keyhole/SUS/ half key hole
-
3 years ago
15077 3 years ago 21:15현직용접사 주말반 강의(키홀용접)
-
3 years ago
152632 3 years ago 8:09Amazing technology of keyhole welding
-
1 year ago
4143 1 year ago 13:50서스 2인치 6G자세, 반키홀 빽내기 / SUS/Root pass/6G/Keyhole/half keyhole/weld technique/6G root pass
-
9 years ago
40637 9 years ago 2:28서산용접학원 sus 반키홀