機器
alloy
bending
circular
coil
construction
conveyor
fabrication
factory
folding
galvanization
galvanized
heavy
industrial
industry
iron
ironworks
machinery
manufacture
manufacturing
material
metal
metallic
metalroll
metalwork
pipe
plant
plate
process
processed
product
production
profiling
reel
roll
roller
rollforming
rolling
round
sheet
silver
stacked
stainless
steel
surface
technology
tube
warehouse
work
workshop