With the development of electronic information industry and the popularity of home appliances, from color televisions made 80s of the last century, refrigerators, washing machines, recorders, black-and-white television set, household air-conditioner, telephone, energy-saving lamps, VCD, DVD, computers, program - controlled switches and other development and to enhance the quality of life of every Chinese family. Capacitor industry has been China's unprecedented development, as far as quantity, quality, service, household appliances and electronic components to meet the development needs of these and other related materials industries, the equipment industry. Instruments on the development of the industry, has become the biggest producer of capacitors.