Jiangsu Yitong High Tech Co., Ltd is a major manufacturer of CATV products in China. Jiangsu Yitong was certificated for ISO 9001 international quality management standard in 1999. All of its main products have got connection permits issued by China State Administration for Radio, Film and Television Industries(SARFT).With China's entry to WTO and succession to this new century, Jiangsu Yitong is confident to grow bigger and stronger to cope with the difficulties, challenges and opportunities for its new contributions to China's broadcasting and information industries.