The atmosphere of the factory, rattling metal objects: Listen & Download The atmosphere of the factory, rattling .mp3 Error! Change your browser, please! ⇓ Download Printing press ⚠ Hydraulic activator ⚠ Crusher ⚠ Machine engine gaining momentum ⚠ Conveyor belt, Conveyor ⚠ Oil pump ⚠ Grind metal on a grinding machine in a ⚠ Steam pump ⚠ Box making machine ⚠ Brewing unit, fluid drilling ⚠ Grind wood with a grinder, noise in ⚠ Forklift approaching ⚠ ★★★★★