Isosiyete: Zhuhai Graceful Dental Technology Co., Ltd. Aderesi: No.3 Umuhanda wa Xingguang, akarere ka Jinwan, umujyi wa Zhuhai, Intara ya Guangdong. Terefone: 0086 -18675600672 E-mail: sales-lillian@zh-graceful.com Amasaha: Kuwa mbere-Kuwa gatanu: 9h kugeza saa kumi n'ebyiri Kuwa gatandatu, Ku cyumweru: Gufunga
