機器
aluminum
automation
band
business
coil
cold
engineering
equipment
fabrication
factory
folding
galvanization
galvanized
heavy
industrial
industry
iron
machinery
making
manufacture
manufacturing
material
mechanical
metal
metallic
metalwork
metalworking
plant
press
process
processing
processing plant
production
roll
rolled
roller
rotates
round
sheet
stainless
steel
stock
surface
technical
technology
tool
work
workshop