Automated machines for washing solar panels; Bearing cages being parts of machines; Cigarette machines for industrial purposes; Engine bearings; Engine timing components, namely, cam sprockets and chains; Machine parts, namely, bearing housings; Machine parts, namely, bearings; Machine parts, namely, mechanical seals; Machine parts, namely, roll mill bearings; Machine parts, namely, roller bearings; Machines, namely, crushers, impact mills, breakers, pulverizers, mixers and blenders and parts therefor, for industrial and commercial applications; Motors, gears and drives for orientating solar panels; Parts of oilfield wellhead machines, namely, gate valves, ball valves, check valves, plug valves, globe valves, choke and manifold industrial pumps, pump and valve parts, pipe fittings and flanges; Sliding bearings for machines