As a High-tech enterprise shifted from military to civil industry, Nuclear Industry Yantai Tongxing Industrial Co., Ltd. Belonging to the National Defense Science and Industry Committee of Shandong province. She owns 800 employees and the assets 120 millions, with five specialized companies, gives about four production bases, which are located in Yantai High new-tech development zone, the center of Qixia City, The Economic Development Zone of Qixia and the Bangkok of Thailand, covers 140000 square meters of area in all, possessing workshop area 50000 square meters.