In China, there are a total of more than 30 thousand electric motor manufacturers 　　
　　which are mainly located in Pearl River Delta and Yangtse Delta Region. The
　　number of electric motor manufactures in Guangdong, the main market in South 　　
　　China, reaches more than 10 thousand and its number and output takes 30%
　　of that of the national. Since 2008, the innovation of technology and usage of
　　new materials have been conducting increasely under the influences of the 
　　Double-shift Policy and System-changing and Upgrading, thus, the market of
　　electrical manufacturing, test equipment, components and materials are well
　　promoted.