ZTE took to the R&D of telecom power products in year 1995 and its power supply has gained rapid development with its in-depth understanding on telecommunication technology and powerful R&D. Overseas sales has been making more than 50% of the revenue since it broke even with domestic sales revenue in year 2004. Now ZTE power supply products are deployed for more than 385 operators in over 136 countries and regions and renewable power solutions for over 70 operators in 48 countries, including but not limited to, Telefonica, CMCC, MTN, Bharti Africa, Turk Telecom, Telenor and so on.