01

Corporate Affiliated Research Institute

Starting from the Exclusive Research and Development Department established in 2013, we have been developing adhesive tapes with our in-house technologies and know-how. Following the establishment of the Corporate Affiliated Research Institute, Changjo corp. has been making steady research investments and efforts to release products corresponding to customer needs.

03

Research capability

We are constantly progressing in product development with our accomplished researchers who are supported through atmospheres and environments that can boost and unleash potential to the fullest.