Yadu upgraded automatic folder gluer — from traditional mechanics to full-servo intelligent control, 

from manual adjustment to one-touch setup, 

from single-side correction to all-directional precision positioning. 

Line speed boosted to 300m/min, changeover time reduced to 3 minutes, 

yield rate increased to 99.8%, energy consumption cut by 25%.

Not just minor fixes — a complete evolution inside and out.