The company was founded in 1965 in Guangyuan, Sichuan. The company's main business is diversified R&D, manufacturing, and sales of vacuum switching equipment, electric vacuum devices, electronic ceramic materials, intelligent control quick switches, professional equipment manufacturing, etc., involving fields such as electronic tubes, vacuum arc extinguishing chambers, fixed sealing poles, high and low voltage complete power distribution devices, DC transmission and distribution, electronic ceramics, professional equipment and power energy manufacturing for the electronics industry, precision casting of metal parts, embedded computers, etc. It is the only high-tech enterprise with innovative technology in the entire industry chain from metal parts processing and precision ceramic manufacturing to intelligent electrical equipment in China. Since its establishment, the company has mainly focused on the operation and expansion of electric vacuum devices, and has also focused on R&D, design, production and sales of products in related fields. It is a national key high-tech enterprise. The company's main products include: vacuum arc extinguishing chambers, fixed pole columns, high-power laser radio frequency electron tubes, new electric power and new energy complete equipment, etc. The company has received major honors in recent years, such as “May 1st Labor Award of the All-China Federation of Trade Unions”, “National “Ankang Cup” Competition Winner”, “2004 Top 200 Industrial Enterprises in Sichuan”, “2004 Top 500 Industrial Enterprises in Sichuan”, “2003-2004 Sichuan Customer Satisfaction Enterprise”, and 2023 China's Top 10 Most Commercial Potential Companies in the Semiconductor and Integrated Circuit Field.