Cello manufactures 4.2 mln units per day, 1520.4 mln units per year

• The latest state-of-the-art manufacturing technologies, sophisticated production process, finest molding and moulds are being used in Cello pens and refills production - all that ensures excellent quality and superior writing experience.

• Automatic filling machines with sensing devices guarantee 1st level of quality control

• 2nd level of quality control - tips are being tested for smooth even writing on special equipment

Final step of the production cycle gives another guarantee for great writing experience: each pen made by Cello is being tested in hand-writing prior to packing