Home
About
Services
Detect Device Methods
Reports
Reports Type Gemstone Type Reports Authenticity
News
Research
Gems introduction Lab testing Inclusion scenery
Contact
English
简体中文简体中文
Reports Authenticity
Check
Contact
- Contact -
GUANG ZHOU
GRC Lab(Guang Zhou) Unit 503, 5th Floor, Lan Gang International Jewelry Trading Center,Liwan District, Guangzhou, Guangdong Province
SHEN ZHEN
GRC Lab(Shenzhen) Unit 622, 6th Floor, Jinli International Jewelry Trading Center, Luohu District, Shenzhen, Guangdong Province
BEI JING
GRC Lab(Beijing) Unit 4079, 4th Floor, Wanfeng Jewelry Trading Center,Xiniiekou North Stree, Xicheng District, Beiiing
THAILAND
GRC Lab(Thailand) 65/2 Si Chan Road, Wat Mai Subdistrict, Mueang Chanthaburi District, Chanthaburi Province
Contact Us
Address
Guangzhou Shenzhen Beijing Thailand
Contact Email
grclab2005@gmail.com
Contact Number
Guangzhou 133 2645 5778 (Wechat)
Shenzhen 199 2754 8191 (Wechat)
Beijing 186 1208 8912 (Wechat)
Zhuji 133 9241 8064 (Wechat)
Social Media
@ GEM RESEARCH CENTER
GEM RESEARCH CENTER | Copyright © 2024-2026粤ICP备2023094375号