Handoo Package built company-affiliated research institute in 2011 to cater to customer’s need in rapidly changing printing industry and market situation, and to prepare our future. Since 2011, we have been researching on eco-friendly low-depth roll, design for electronic printing and color-related design for standardization of printing. As for row-depth roll, it shows significant advantage in the amount of ink use, printing speed, the amount of energy for drying process by applying in general ink being used in domestic printing companies, as well as in high-density ink.