Steel pipe internal seam welding by longitudinal tack welding machine in heavy industrial plants.
Schlüsselwörter
factory,
industrial,
steel,
metal,
plant,
heavy,
machine,
longitudinal,
welding,
seam,
internal,
pipe,
equipment,
manufacturing,
foundry,
production,
iron,
hot,
fire,
heat,
metallurgy,
casting,
melting,
bright,
molten,
liquid,
furnace,
workshop,
metallurgical,
spark,
mill,
continuous,
flames,
light,
billet,
cutting,
blast,
technology,
smoke,
indoor,
rolling,
business,
smelting,
line,
temperature,
interior,
occupation,
beam,
torch