As one of the fastest developed electronic components in China during the past decade, aluminum electrolytic capacitor has created a market which expands at the highest speed in the world. Depend on its capacitor manufacturing bases, low production cost, favorable taxation policies and abundant available skilled labors, China has won the favors of many aluminum electrolytic capacitor manufacturing enterprises in the world, and generated a trend of industrial shifting to Mainland China, as a result, the newly increased output of enterprises in Japan, South Korea, China Taiwan and Hong Kong all come from Mainland China. The representative aluminum electrolytic capacitor manufacturers and electron aluminum foil manufacturers in China, such as, Nantong Jianghai Capacitor Co. Ltd, Guangdong HEC Technology Holding Co., Ltd, and Xinjiang Join World Co., Ltd have developed rapidly as the domestic market accelerates expansion.