Punching is the technology for obtaining a permanent marking directly indented in hot or cold metal products. Green Project developed a complete range of punching machines based on the PUMA concept, specifically designed for the steel industry, which are showing excellent operation thanks to their high performances and reliability in conjunction with easy operation and really low operational costs.

  • PUMA HAMMER: heavy duty punching device with single, hard metal chisel, mainly used in C.C. plants for identifying billets, blooms, slabs.
  • PUMA SPEEDY: multi-pin, very fast punching device, mainly used in hot and cold rolling mills for plates, pipes, bars, profiles.
  • PUMA MONO: single pin graphic punching device, mainly used for pipes, beams, bars, profiles, samples where a high marking speed is not necessary.

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