Glowing steel billet running through a rolling mill stand
Keywords
steel mill,
rolling mill,
metallurgy,
foundry,
manufacturing,
spark,
industrial,
assembly line,
factory,
incandescent,
heat,
metalwork,
machinery,
roller,
metalworking,
engineering,
industrial plant,
raw material,
heavy machinery,
iron,
smelting,
forging,
ingot,
power,
production,
molten,
industry