Machinery for working metal in coil and flat stock form, namely, rollformers, roll straighteners, mechanical presses, shears, notch cutters, formers, stacking and de-stacking machines, hydraulic lift tables, reels, namely, mechanical winders and machines for forming coils with pipes made of metal materials; transfer conveyors, mechanical cutoff presses, punching presses, bending machines, namely, wingformers, benders, namely, wingbenders, electric and laser in-line welding machines