As the first entering stock manufacturer in line Cable TV equipment of China, SDGI CATV is specialized R&D and production optical cable, scrambler & descrambler system, transmitter, amplifier, working station, power supplier, digital video broadcasting etc. SDGI was established 1992. ...
Telephone:86 - 755 - 26718007
Address:2 floor,No 3, Qiongyu road, High-tech industry park, Nanshan District Shenzhen Guangdong 518057 China