have cold gluer systerm . our fitting part from schneider, sibas weidnvller, siemens Five parts:Feeding (paper entry), Pre-folding, Bottom folding Gluing, Folding, Pressing.General two-fold box, two-side welt and four-fold (two-fold) ticking bottom; General two-fold box, two-side weltNotice: special design is available.THIS DESIGN SURITABLE FOR 4/6SORNER BOX, LIKE KFC,,,,,,,