A Digital Printer wanted an 80mm Thick book and SigLoch 500 took the challenge 

A digital-print customer posed a challenge to us - to bind a 80mm thick book and ensure that it does not fall apart.
SigLoch 500 accepted this challenge and bound a 84 mm thick book weighing close to 4 kgs and a page pull performance of 11 N/m. We deliver our promise of Offset Quality Bookbinding for digital print.