the Central Electric Porcelain Factory of the Kuomintang Resources Committee, which was founded in 1936. The company is a high-voltage electric porcelain factory in the history of my country’s electrical appliance industry, and it is also the birthplace of China’s tempered glass insulators, capacitor bushings and spark plugs. The company has won the title of National Machinery Industry Advanced Group and Machinery Industry Modern Management Enterprise, and won the special prize of China Machinery Industry Science and Technology Progress twice, and has been selected as one of China’s top 500 machinery companies and China’s industrial industry pioneers for many years.