WQT Open root 6G GMAW FCAW uphill #WQT#gmaw#fcaw#openroot#welding#6g
10:00
Jak Spawać Rury W Pozycji 6G,HLO-045, Metodą 135/136,Krok Pierwszy Przetop.
18:59
tips test 3G backing ceramik job korea fcaw #fcaw#jobkorea#3G#tutorial
16:21
Le soudage 6GR est le test le plus difficile de l'histoire du soudage
14:03
How To 2G Open Root MIG/MAG Pipe Welding
12:15
Smaw process Root pass 6G fixed pipe inclined position in 45 °
6:29
3G MIG Uphill Pulse Spray vs Short Circuit
12:02
Soudage de tube racine 6010
7:42