機器
automatic
automation
bending
button
closeup
engineer
engineering
equipment
fabrication
factory
galvanized
hydraulic
hydraulic bending mashine
hydraulic press
industrial
industry
job
machining
manual
manufacture
manufacturing
mechanic
metal
metalworker
metalworking
occupation
operator
part
pattern
plate
press
process
processing
production
professional
punching
pushing
safety
sheet
steel
technology
tool
work
worker
workplace
works
workshop