SJ Inside Co., Ltd.

For over 20 years, we have been investing in research and development to supply standardized products to domestic and international companies related to industrial electronic equipment, broadcasting and communication equipment, EV (Electric Vehicle), and energy saving devices.\nSJ Inside's quality goal is to improve product reliability through the implementation of a quality management system, minimize product defect rates through continuous quality improvement activities, and maximize customer satisfaction with prompt and accurate service. To this end, all executives and employees are doing their best.\nSJ Inside is constantly developing new technologies and product research and development...