Welding transformer, turning on, working, turning off: Listen & Download Working,, Welding transformer, turning on .mp3 Error! Change your browser, please! ⇓ Download Postal sorting line ⚠ Stamping press ⚠ Box making machine ⚠ Notches, print imprinted in cardboard ⚠ Automatic folder ⚠ Brewing unit, mill for grinding grain ⚠ Dry cleaning ⚠ Forklift drives by ⚠ Fluid drilling, Brewing unit ⚠ Hydraulic down machine ⚠ Power station turbine ⚠ Milling machine ⚠ ★★★★★