3D printers; Belt pulleys being parts of machines; Components for machines and machine tools, grinding machines, material handling machines, food processing machines, chemistry processing machines and textile industry machines, namely, sand, chemical and reverse osmosis filters; Cutting machines; Extrusion machines for plastic; Extrusion moulding machines; Idling pulleys being parts of machines; Industrial printing machines; Injection moulding machines; Injection plastic molding machines; Las...