3D printers; Air suction machines; Bending machines; Cutting machines; Electric arc cutting apparatus; Electric arc welding apparatus; Electric machines and apparatus for cleaning rugs, carpets, floors; Electric welding machines; Engraving machines; Industrial inkjet printing machines; Industrial printing machines; Industrial robots; Laser welding machines; Leather-working machines; Metalworking machines; Printing machines for commercial or industrial use; Printing machines for use on sheet m...