… cut-to-length lines) for working metal by bending, folding, straightening, flattening, shearing, punching, notching or …
Explanatory notes
… cut-to-length lines) for working metal by bending, folding, straightening, flattening, shearing, punching, notching or … thus usually provided with a base plate, mounting frame, stand, etc. The heading includes : 1. Hot forming machines … between a hammer or ram and a single open die in a multiple step forming procedure until the final shape is achieved. …