Company Profile E Dian Tone International Co., Ltd. (EDTI) was established in Taipei, 2005. But, the main founders are more experience in the mobiles maintenance and service related field. Our management team has 12-23 years working experience in the related field. Most of managers had charged a mobile service Dept. in mobile operators (APBW、KGT) and distributors (SWIRE Group.、SENAO) or communication instrument vendor (Schmidt Corp.、Tektronix).