Infinity Line

Infinity Line

Maximum productivity for unparalleled marking and cutting.

Infinity Line
  • Processes: cutting, marking, engraving and perforation.
  • Processable materials: paper, card, leather, faux leather, hide, natural and technical textiles, denim, rubber, wood, acrylic, acetates and organic materials, plastic sheets and films.
  • Sectors: Graphic Arts, footwear, leather, labeling, packaging, furnishing, interior design, job shop, automotive, electronics.
  • Device for dynamic control of focal point “Dynamic Beam Expander” directly by software, for high performance.
  • Rotary table to increase productivity: you can process the material without stopping the continuous work cycle, optimizing loading/unloading time.
  • CCD camera for high precision registry laser processing.
  • Class 1 for the safety of the operator and work environment.
  • It can be perfectly integrated into any production environment.
  • 100% SEI Laser design and manufacture: guaranty of stability and repeatability.
  • Z axis controlled by software enables the optimization of the laser spot size according to the size and the thickness of the material, as well as the working area.


  • CCD camera


Infinity 3550

Working area: up to 500×350 mm;
Laser power: from 80w to 150w.

Infinity 5070

Working area: up to 700×500 mm;
Laser power: from 150w to 540w.

Infinity 7070

Working area: up to 700×700 mm;
Laser power: from 150w to 540w.

fairs and events

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We are happy to inform you that from 16 to 19 of September 2025 we will be at Labelexpo Europe 2025 fair in Barcelona…


We are glad to inform you that from may 27th to 30th 2025 we will be at Print4All fair in Milan (Italy). Visit the fair website…


news and press

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SEI S.R.L. was born  40 years ago thanks to a strong culture of engineering, to main values of loyalty and passion…


FESPA FAIR – SEI Laser will be present at the next Fespa 2017, taking place in Hamburg from 8th to 12th…



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