Folding carton


PaperOne Line is the innovative range of SEI Laser systems, with an automatic paper transportation, developed for the Folding Carton and Graphics Arts industry. It allows you to easily create any graphic project without the use of mechanical die-cutting systems. Decoration, microperforation, die-cutting and micro die-cutting are some of the processes that can be made by exploiting PaperOne Line.

Nowadays, the number of custom-designed products is growing: all the production process stages, especially small and medium production batches, have to ensure maximum flexibility to satisfy this trend. Thanks to laser technology, this flexibility is a reality.

PaperOne Line is the world’s leading range of laser cutting and engraving systems for paper and cardboard that enables to produce both sophisticated paperwork, especially when extreme precision is required, and packaging with customized graphics and shapes.

PaperOne Line allows to benefit from fast change jobs and to avoid waste of materials with a consequent time and cost savings for their disposal.

The exclusive SEI Laser technology offers innovative solutions for the creation of professional creasing in Packaging and Graphic arts industry: an off-line and full digital 3D station (Origami), enables to simply create male/female clichés.

The automatic setup allows you to change jobs in a few seconds, avoiding unnecessary downtime and integrating perfectly with the automated digital workflow: with PaperOne you get state-of-the-art creasing quality, without long setup times at a cost extremely low in terms of consumables.

PaperOne turns your dream of producing small customized production batches into reality.

PaperOne enables the real “web-to-packaging” and “web-to-paper design”!


Up to 2500 sheets/h and 9 laser configurations available to satisfy any requirement.


Die cutting and creasing of sheets, both front and back, can be carried out according to the graphics and design required.


It is fully compatible with modern digital processes, in particular where Web to Packaging systems exist.

Folding Carton

PaperOne 7000 and Origami: the digital die-cutting revolution

PaperOne 3500

The most flexible digital and automatic laser system for die cutting and creasing for…

discover the system
PaperOne 5000

The first modular laser system for die cutting and creasing of Packaging and Graphics…

discover the system
PaperOne 7000

The first modular laser system for die cutting and creasing of Packaging and Folding…

discover the system

The innovative 3D digital printing station to create creasing and embossing clichés without any…

discover the system

fairs and events

see all

We are pleased to invite you to the new Converting Showroom inauguration on 29th-30th June 2023 at SEI S.P.A., via…


We are pleased to inform you that from 25th to 26th January 2023 we will be present at the DSCOOP…


news and press

see all

Founded in 1927, Southern Champion Tray (SCT) manufactures high-quality paperboard packaging for retail food, nutraceutical and pharmaceutical, bakery, food service and…


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


case histories

see all

Stencil Ease Invests in SEI Laser Paperone 3500 True Digital Finishing System

Stencil Ease of Old Saybrook, Conn., has purchased a PaperOne 3500, an advanced sheetfed laser cutting system manufactured by SEI Laser.…



Do you need more information about our products for this sector?
Write to us and we will contact you as soon as possible

    How did you know us? *

    *I accept the terms of the privacy policy

    All fields marked with an asterisk (*) are required