7 Machines and machine tools, namely, machines for processing iron for reinforced concrete; assembling machines, namely, assembly machines for the production of cylindrical, square or rectangular cages, assembly machinery for the production of cages with bars bent on the end, assembly line conveyor machinery, steel bending machines, power-operated shears, namely, mechanical shears, bending machines, and component parts and fitting therefor; electric welding machines; mechanical shears namely, electric shears; combined machines for processing iron; lifting machines for rolled and drawn coils, rewound coils, electro-welded mesh panels; machines for the handling of materials, namely, metal processing machine; shaping machines for metalworking; wrapping machines; machines for straightening and bending steel rods; cutting machines for cutting iron; mechanical presses for metalworking, namely, presses for use on iron; machines for making laces; lacing machines for producing laces; metal working machines, namely, combined machines for cutting and bending; metal working machines, namely, stirrup bender machines; metal working machines, namely, straightening machines; machines for cutting metal, namely, mesh cutter machines; mesh bending machines; metalworking machines; component parts of electric welding machines for the structural setting of scaffolding, namely, automatic welding parts and assembly template parts; metal working machines, namely, wire working machines; component parts of bending machines, namely, automatic bending work bench; planing machines; lathes; automatic loading machines; motorized conveyors, namely, belt conveyors and roller conveyors; automatic loading machines for bars and bundles; machine operated platform capable of elevation above ground level and used for the storage of metal bars; automatic loading machines for the storage and selective picking up of metal bars; industrial robots, namely, robots for working and handling metals, in particular, for working and handling iron, iron scaffolding for reinforced concrete and meshes; metal working machines, namely, machines for making spacers; extrusion moulding machines and component parts of these machines, namely, nozzles for use in spraying reinforced concrete; metal working machines, namely, machines for making panels made of metal scaffolding and insulating materials