Steel coil quenching in factory
Schlüsselwörter
steel,
coil,
quenching,
factory,
fire,
hot,
metal,
processing,
industry,
manufacturing,
machine,
equipment,
rolling,
heat,
flames,
spark,
industrial,
factory,
production,
work,
operation,
men at work,
welding,
casting,
forge,
blast,
energy,
material,
rolling mill,
sheet metal,
construction,
infrastructure,
technology,
automation,
modern,
large,
steel mill,
assembly line,
machinery,
engineering,
heavy machinery
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