Myung Sung Inc. was established in 1994 and specialized in manufacturing and selling wireless home appliances, Power Bank, Humidifier and Handy fan etc. We are conducts production, distribution and A/S directly at domestic market and abroad, and leads the market at a reasonable price by producing the best quality products. Since 1994, Myungsung Co., Ltd. has been a company with customers through continuous product development and participation in domestic and international exhibitions, securing various patents and design certification and technology through ISO certification, Innobiz certification, and operation of corporate-affiliated research institutes, and is constantly making efforts and challenges to the best. Based on the localization technology of auxiliary batteries, the main item, we intend to contribute to job creation and revitalization of the local economy by jumping from small and medium-sized companies to domestic and overseas markets through systematic systems.