Line for moulding trays for metallic office units, using:
             coils of edge strips.
             sheet metal formats previously cut to size and stamped.

- With an automatic sheet metal format feeder.
- With an extendable and reversible profiling machine and interchangeable cassettes, to change
   the tray widths or profile models without changing the rollers.
- With a double transversal extensible press break, permitting changes in the shelf length.