Global Telecommunication Technology Co., Ltd.

Headquarter:111 NORTH BRIDGE ROAD #03 - 04 PENINSULA PLAZA SINGAPORE 179098

China Branch: No.75-78 Pacific Industrial Zone, Xintang Town, Zengcheng Area, Guangzhou, China (510660)

Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Office Hour: 9:00 AM to 5:30 PM (Mon to Sat)