background
cast
casting
construction
container
crucible
detail
equipment
factory
fire
fireplace
flame
foundry
frame
furnace
heat
heavy
hot
industrial
industry
instrument
iron
ladle
liquid
manufacture
manufacturing
measurement
melt
metal
metallurgy
metalwork
mill
molten
office
plant
pouring
production
red
releasing
shiny
smelt
smelting
staring
steel
storage
supervise
tank
temperature
work
workshop