Beijing Ding Dian One Hundred D Electronic Technology Co., Ltd is a professional in the chip level of communication equipment maintenance and maintenance technology services company. The company was founded in 1998, decades ahead unswervingly committed to communication equipment repair industry, constantly improve and progress, now Ding Dian has become the industry recognized brands. With the development of communication industry, expanding Ding Dian electronic communications product maintenance. At present, the products covered by the power supply system, access to the system maintenance, DCN equipment, DDN, PDH, SDH/DWDM optical network equipment, ATM equipment, all kinds of data products, IP backbone and terminal communication system, in the service of telecom operators, finance, transport, taxation, forces the government authorities and other enterprise network, the cumulative number of repair and service equipment were 500000. Now, the company has the professional standard of maintenance workshop of 3000 square meters, professional electronic technology and the network engineer team, formed a unique mode of cooperation, established norms and efficient maintenance process, has a long and stable cooperation partner, has a mature components procurement channels, with the perfect management system and technical implementation environment. Since its inception the company has always insisted on quality first, efficiency first, the prestige for this, the sincere services for operating rules; Insist on mutual benefit and win-win cooperation business style; Insist on confidence, good faith and diligently, the innovation spirit of enterprise; Adhere to the people-centered, scientific development ethics; Insist on making the first brand of Chinese data communications equipment maintenance of chip level for the development goals.