Zhongguang Technology Development Co., Ltd., which is located in Zhangjiagang City, Jiangsu Province, is a high-tech enterprise integrating scientific research, production, sale and service of network communications and computer room in an organic whole, and is mainly engaged in manufacturing of optical communication products and integrating of network systems.

Company's products are widely used in aerospace, aviation, defense, communications, media, powertelecommunications, transportation, petroleum, machinery and electronics, finance, education, medical, networking and other fields.