Beijing DingDianbaiwei Electronic Technology co., LTD is a professional engaged in data communication equipment of chip level maintenance and maintenance technology service company. The company was founded in 1998, in 2008 the company officially changed its name to DingDianbaiwei Electronic Technology co., LTD. (hereinafter referred to as Ding Dian electronics), a registered capital of 10 million yuan.

Ding Dian company main business: communications equipment in the maintenance of chip level, communications equipment spare parts sales, communication network of technical support services, etc.

Ding Dian maintenance scope: electronic communication power supply system, wireless network, access network system, DCN network equipment, DDN network devices, PDH, SDH/DWDM network equipment network equipment, ATM networks, IP backbone, terminal telecommunications systems, services to telecom operators, communications equipment manufacturers, the financial industry, transportation, taxes, forces the government and enterprise network.

Ding Dian electronic spare parts mainly includes: nortel full set of equipment, alcatel-lucent ASON equipment（1626LM,1350NM,1640FOX,1641SX,1642EM,1660SM,1662SMC,1670SM1678MCC.1692MSE,1696ME）