Recently the new products researched by our group has won about 20 national and provincial high & new technology product prize, about 40 national patent prize, about 60 Provincial and City class science and technology progress prize, and about 5 national Torch Program prize. And about 30 new products have passed the Provincial and above identification and more than 10 technology have reached the national advanced level, filling the gaps in country. The research of K1 Class nuclear cable has overcame the key technical difficulty. In march 2007 the first batch of K1 type nuclear cable in our country has been delivered to the Qingshan nuclear station, which simplifies the end of K1 class nuclear cable import in China.