No.2 Road 154. Baoji Kaiyuan Mall Lei after-sales maintenance service center is located in Baoji Jinger Road 154 Baoji Kaiyuan Mall East after-sales maintenance service center 1 building. It is mainly engaged in the sales and maintenance of Dong's telephone watches and watches. Baoji Jinger Road 154 1 Lou Kaiyuan Mall has a prosperous geographical location and convenient transportation and parking. More than ten Dong maintenance technicians in the Dong after-sales service center of Baoji Kaiyuan Mall have received professional training from Swiss Watch Association, passed the certification of China Watch Association, held special professional qualification certificates, and have more than 20 years of maintenance experience.