4C Co., Ltd. has been doing constant challenge & effort on every aspect for customer’s satisfaction since its foundation in 2012. We make every effort to innovate technology and target the highest quality, best service & development of state of the art products. With the investment share & technical support of KAIST that represents high technology of Korea, 4C Co., Ltd. has done its best to satisfy customers without being content with the present. We are confident of our high technology & quality, but we will keep seeking new technology development for better customer satisfaction. We appreciate your continuous attention & support to us.