Hundreds of people rely on GDNT for wireline and wireless communications——top revenue-generating operators globally run on our equipments includes Sprint、Verizon、KTF、BSNL India、Chunghwa Telecom、China Mobile、China Telecom、China Unicom、China Netcom etc. Until 2006, GDNT sales revenue reached USD 4 billion in grand total; and around USD 300 million is for export deals