… machine tools (including presses, slitting lines and cut-to-length lines) for working metal by bending, folding, …
Explanatory notes
… machine‑tools (including presses, slitting lines and cut-to-length lines) for working metal by bending, folding, … piece is used. This is called open-die forging. Die cutting machines can eliminate the “flash” produced during … the top tool is mounted on the upper beam. The sheet is curved by a controlled lowering of the press beam. The flat …