The atmosphere of the factory, rattling metal objects: Listen & Download The atmosphere of the factory, rattling .mp3 Error! Change your browser, please! ⇓ Download Car factory, hammer knocking, welding ⚠ Low frequency running engine ⚠ Small centrifuge ⚠ Forklift in motion ⚠ Welding transformer operation under load ⚠ Off, standby, Forklift, on ⚠ Crusher ⚠ Oil pump ⚠ Laser welding ⚠ General noise, Work in a warehouse, loaders ⚠ Lithographic press ⚠ Forklift truck moving away ⚠ ★★★★★