alloy
burning
cast
casting
crane
equipment
factory
ferroalloy
ferrous
fire
flow
founding
foundry
furnace
glow
heat
heavy
hot
industrial
industry
interior
iron
ladle
liquid
manganese
manufacturing
melting
meltingpot
metal
metallurgical
metallurgy
mill
mold
molten
orange
plant
pour
pouring
production
refractory
release
slag
smoke
sparks
steel
steelworks
tank
top view
view from above
workshop