Registered address: China 3rd Floor, Building 3, International Enterprise Center Phase III, No.1 Guanggu Avenue, Donghu High tech Zone, Wuhan

Factory address：China. Building 8, Optics Valley Technology Industrial Park, No. 60 Guanshan Avenue, Donghu High tech Development Zone, Wuhan

fax：0086-27-87677658 0086-27-87191899

Phone：15327206266/Liu Gong 15387092656/Peng Gong 18162775761
E-mail：nanaoelec@QQ.com nanaoelec@yahoo.com