機器
bend
business
coil
construction
equipment
factory
forming
industrial
industry
iron
line
machinery
manufacture
manufacturing
material
metal
metal sheet
metal tile roof
metal tile roof manufactures
metallic
metalroll
metalwork
plant
plate
process
processed
processing
production
production line
profile
profiling
raw
roll
rollers
rollforming
roof
roof factory
roofing
sheet
steel
technology
tile
tiles
work
workshop