1, China Geo University Jewelry Testing Center Shenzhen Shuibei Testing Station, Address: Zone E, Floor 2, Shuibei Jade Wholesale Market, No.7 Beili North Road, Luohu District, Shenzhen Tel: 0755-25633295, Beijing Geo University Testing Center Shenzhen Shuibei Testing Station. . They're all nearby. .

2. Jewelry Testing Center Building15th Floor, No.4 Beili South Road, Luohu District, Shenzhen. According to the inquiry of Wuluhe Jade Network, there are many jewelry appraisal stations in Shenzhen, and the most authoritative one is National Jewelry and Jade Quality Supervision and Inspection Center (ngtc). Address: Floor 0/5, Jewelry Testing Center Building, No.4 Beili South Road, Luohu District, Shenzhen. Telephone 0755-829 12709.

3. Mainly concentrated in Shenzhen Shuibei and Tianbei areas, Jinli International Jewelry Exchange Center is one of the relatively large markets. Shuibei has a jewelry and jade appraisal center, which is cheap and quick. 10 yuan/appraisal certificate. You can get the results in the morning and afternoon, so some jade articles that you are not sure about are still worth going to the instrument for identification.