As a large scale Hi-tech manufacturer headquartered in Nanjing, China, CEEG (China Electric Equipment Group Corporation) has been involved in power transformer, PV technology, insulation materials and complete substation, and has three big modern production bases, four R & D centers with an area of nearly a hundred hectares and a staff of over 6500, including more than 250 domestic and foreign experts. CEEG has been granted many horrors including being rated as one of the Top 100 in Chinese Brand Annual Award, and the 2006, China’s NO.1 Brand for the power transformer and PV industry. In addition, CEEG is the first enterprise in the Chinese transformer industry to be granted “China Famous Brand” and “National Inspection-free products” status. CEEG has obtained ISO9001, ISO 14001 & ISO 18001(OSHMS) certifications. CEEG has established long-term strategic partnership with DuPont USA, Schneider France, DSI USA, MKM Germany and PV Research Centre Canada, and invests around ten million US Dollars in R&D each year. CEEG has the most diverse domestic transformer product range in China, including cast resin dry transformers, open ventilated dry transformers, semi-enveloped dry transformers, mining explosion-proof transformers, underground transformers, pad-mounted transformer and high temperature resistant oil transformer etc. Moreover, the wide application of NOMEX Insulation Paper has characterized CEEG power transformer products. CEEG is the world&＃039;s largest dry type transformer production base and able to provide customized products according to requirements. CEEG transformers have been widely used on several important domestic projects such as Beijing 2008 Olympic Traffic Control Centre, China V Manned Spacecraft, Three Gorges Dam Project, Jiuquan Satellite Launch Centre, Nuclear Power Station, Shanghai International F1 Race Arena, etc. Moreover, our transformers have being exported abroad to Europe and Asia countries.