Nanjing Sanle Electronics Group Co., Ltd. is publicly regarded as the cradle of China's Vacuum Electronic Industry. It's predecessor is the National Electric Research Laboratory established in 1935 and expanded to the first specialized Electron Tube Works in 1951.

As one of the key manufacturers supported by China government to specially research and develop microwave & vacuum electronic elements for our nation, we has set up the largest domestic electronic research & production base. During the long journey of over 7 decade's development, our contribution to the great progress in National Vacuum Electronic Industry, Defense and Modernization is well-known and indelible.

With innovations of several generations in Sanle, the total asset of our company reaches 1 billion Yuan in RMB and more than 2, 200 staffs are working here presently. Our top three business systems includes vacuum electronics, application equipments and modern service industry. The work field covers more than 300, 000 square meters and the total construction area is around 200, 000 square meters at present. In addition, more buildings are under construction.

With strong technical ability in R&D, our main products cover vacuum electronic elements, microwave application system, special glass and ceramics, electrical vacuum equipments, etc. Since our company was founded, more than 600 series of new products & technology have been successfully developed. Among them, nearly 100 series fill in the gap in domestic industries and over 300 series won all kinds of awards from the government.

Technology creates success, intelligence domains future. During the coming years, we will promote to adjust our products & industry structure and commit to building our industry chain and devote to become the most advanced R&D base in microwave vacuum electronic elements and application equipments all over the world.