Steel pipe internal seam welding by longitudinal tack welding machine.
Palabras clave
pipe,
metallurgy,
workshop,
heating,
electrode,
piping,
automatic,
smelt,
spark,
weld,
mechanic,
cage,
tack,
arc,
fixation,
inner,
roller,
shielded,
shine,
wire,
clamp,
electric,
pipeline,
metal,
seam,
milling,
welding,
tube,
longitudinal,
steel,
machinery,
manufacturing,
factory,
work,
plasma,
technology,
plant,
internal,
tool,
automotive,
machine,
automation,
conveyer,
flash,
gas,
industry,
assembly line,
industrial
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