機器
alloy
circular
coil
construction
equipment
fabrication
factory
folding
galvanization
galvanized
heavy
industrial
industry
line
machinery
making
manufacturing
material
metal
metallic
metalroll
metalwork
pipe
plant
plate
press
process
processed
product
production
profile
profiling
raw
roll
roller
rollforming
roof
round
sandwich panel
sheet
stack
stainless
steel
stock
surface
technology
tile
warehouse
workshop