Guangzhou Ronaduo Electronic Technology Ltd.

Telephone:86-020-34836193
Address: NO.4 Lianhu Industry Area, Yushan Road ,Shiqiao Town, Panyu District, Guangzhou City, Guangdong, China
Website: www.ronaduo.com cnronaduo.en.alibaba.com
E-mail:cal_ronaduo@126.com cnronaduo@yahoo.cn