7 Machines and machine tools, namely, assembly line automation machinery for steel strip processing, industrial parts washing machines, industrial robots and part grippers, hoppers for mechanical loading and unloading of materials, material handling machines for unloading, loading, sorting, packaging, tying, conveying and stacking items or material, not including forklifts or vehicles, sizing machines for use in the field of automation, namely, machines for sizing and washing parts, mechanical mixing machines, separator machines, namely, cyclone separators, conveyors, rollers, electricity generators, electric motors other than for land vehicles, packaging machines, metalworking machines, rolling mills, steam engines, cleaning machines, namely, machines for cleaning steel parts, glass working machines, namely, machines for glass surface treatment and conditioning, stitchers, namely, machines for stitching steel strips, machines and installations used for treating steel strips, namely, machines for surface treatment of metal, sorting and selection machines for metals, chemical processing, sand, industrial robots, conveying and storage machines, namely, assembly line machines, conveyors, conveyor belting, handling apparatus for loading and unloading machines, namely, hoist and load platform lifts, pulley blocks, lift blocks, cranes, derricks, mixers, industrial manipulators machines, namely, industrial robots, conveyors, conveyor belting, gantries, power-operated pulley blocks, lift blocks, cranes, derricks, hoists, load platform lifts, pulleys, roller bearings, robots, hoppers and power operated jacks for handling, conveying, assembly, machining, sorting, packaging, delivering, inspecting, testing and storing boxes, trays, bags, pallets and containers, tools in the nature of machine parts, namely, tool bits, machining tools, namely, industrial robots, automation machines, namely, machines operable to move, assemble, test, inspect, fasten, wash or clean automotive parts, assembly line machines, conveyors, conveyor belting, packaging and material handling machines, tube forming machines, high-pressure cleaning apparatus, namely, machines for cleaning surfaces using high pressure water, steam cleaning machines, industrial machinery for the handling, transport, assembly, forming, sorting, packaging, delivery and storage