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Green Project offers heavy duty machines for marking billets, blooms and beam blanks, when they stop in the C.C. run out area or on the cooling bed.
Different technologies are proposed: PUMA HAMMER for punching, which is permanent and very fast; SPRAY for metal spray marking, where characters are white, big (min. size is 40 mm) and very well readable also from distance; TEMA for paint spray marking, mainly used when marking "on fly" is required on billet side surface.
Reading systems are available for all marking technologies.

PUMA HAMMER machine is an innovative system capable to mark by a single chisel characters, logos and bar code for automatic reading.
In few years its excellent performances made this machine capable to surpass the best products on the market; its main strength points, besides the highest punching speed, are the high reliability and the low operational costs, proven is several applications all over the world.
Other benefits of the Hammer machine are:

  • no need of clamps for blocking the billets in position
  • available a wide range of packages for special writing functions

SPRAY (powder base or wire base) system is used in those cases when characters must be read from distance.
Being no contact marking systems, they can equip both standard machines (fixed marking units or moveable along floor rails or portals) and robots for excellent flexibility of operation and reliability.
The surface to be marked must be free from scale, which could affect the marking quality; Green Project offers both mechanical and water jet descaling systems.

• Powder SPRAY for Billets - Blooms – B.B.

• PUMA Hammer for Billets - Blooms – B.B.

• Robot Powder SPRAY for Billets - Blooms – B.B.

• Robot wire SPRAY for Blooms

• SPRAY Spot/Line Marker for Defects

• WIRE Spray Marker for Blooms

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Green Project • Via S. Quirico 19 • Genova • Italia
Phone +39 010 6001802 • +39 010 6048932 • Fax +39 010 6500189 • • P.IVA 03539080105

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Hot & Cold rolled products
Continuous casting products


Paint/ink marking system for hot and cold products

Punch marking system for hot and cold products

Wire / powder spray marking system for hot products

Automatic reading system for green project marking technologies