We are manufacturer of Ethernet tester, ADSL tester, OTDR tester, cable tester, battery tester , bit rate error tester and so on. Established in 1992, Dadi telecom associated with customers all over the world.
Contact Person : Ms. Jennifer Address : No 1601A Huaqing Jiayuan Rd Chengfu Haidian District, Beijing, Beijing, China,100083 Zip/Post Code : 100083 Website : www.lzdd.com