blast
burning
cast
casting
crane
current
equipment
factory
ferrous
fire
flow
founding
foundry
furnace
glow
heat
heavy
hot
industrial
industry
interior
iron
ladle
light
liquid
manufacturing
melt
melting
meltingpot
metal
metallurgical
molten
openhearth
orange
plant
pour
pouring
power
production
rails
red
refractory
release
smelting
sparkles
sparks
steel
tank
work
workshop