SUN Automation Group® has engineered multiple equipment upgrades for used corrugated machinery, designed to improve printing, feeding, cutting, creasing, slotting, folding, gluing, scrap management, and stacking. With the acquisition of Langston® Machinery and its technology, along with our own R&D expertise and corrugated knowledge, SUN is proud to have solved some of the biggest challenges facing box plants around the world. Improve the capabilities of your used corrugated machine with SUN’s ever-growing line of reNEW® retrofits and upgrades.