1, Guangzhou City, Australia's U.S. Denture Technology Development Co., Ltd. in Guangzhou City, Liwan District, Huadi South Road, West Long Mai Village, South about 73, Room 301.
2, Xi'an Zhongxin Medical Devices Co., Ltd. is in Unit 1, Building 1, Baima Subdivision, No. 269 Changle West Road, Xincheng District, Xi'an.
3, Taiyuan Yifan Dental Technology Co., Ltd. is at No. 2 on the first floor of stores in Wanjingyuan District, Healthy North Street, Jinyuan District, Taiyuan City, Shanxi Province.