Hoists; Disintegrators for chemical processing; Drilling machines; Earth moving machines, namely, excavators; Electric generators; Filtering machines for chemical processing; Filters being parts of engines; Industrial robots; Lubricating pumps; Lubrication machines; Metalworking machines; Mineworking machines; Mixing machines; Oil-well pumping machines; Oil separators; Pumps for machines; Tilling machines for agricultural purposes; Valves for pumps