The atmosphere of the factory, rattling metal objects: Listen & Download Rattling, The atmosphere of the factory .mp3 Error! Change your browser, please! ⇓ Download Grind metal on a grinding machine in a ⚠ Electric generator (hum) ⚠ Oil pump ⚠ Gas welding ⚠ Crusher ⚠ Industrial exhaust fan ⚠ Laser welding ⚠ Factory work, general noise ⚠ Box making machine ⚠ Off, standby, on, Forklift ⚠ Breakdown press ⚠ Conveyor, conveyor belt ⚠ ★★★★★