Steel pipe internal seam welding by longitudinal tack welding machine.
Keywords
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