5th Floor, 4th building, No. 3, Longtang Hengjie, Third Industrial Zone ya Tanzhou, Zhongshan, Guangdong, China.
bexin5@prorui.cn
bexin2@prorui.cn
+ 86-0760-85881709
+ 86-13432147367
Helena Chen: bexin4@prorui.cn
Shelly Yao: bexin5@prorui.cn