Manufacture of Railcar or Carriage, Train Wagon Production, Factory Workers are Welding in Protective Helmets and Glasses, Beautiful Epic Shot, Dolly Out, Slow Motion

Keywords: bright conveyor craftsman engineering equipment face shield factory fire flame flash gas gloves heavy helmet hot industrial industry iron job light man manual work manufacture manufacturing mask men metal metallurgy metalwork occupation part plant production protection protective eyewear safety skill smoke spark steel steelmaking technology tool torch weld welder welding work worker workshop