view of the weldolet fitting weld of the pipe with gas tungsten arc welding method. weldolet is the kind of pipe fitting.

arc asia background branch closeup color connections construction engineering equipment fitting fittings flange fusion gas hand handle horizontal image images industrial industry kind littler make manual material mechanic metal method motion object occupations one outdoors part people person photography pipe pipeline piping primary process professional reinforced reinforcement size steel tool tungsten usa used view weld welding weldolet work workshop