Changguang(China) Co., Ltd Headquarter is located at HongKong,It is the optical communication,Internet,new material,electronic information as the core of investment holding group.There are four wholly owned subsidiaries in mainland China Changguang communication Technology Jiangsu Co.,Ltd.Shenzhen Changguang communication Technology co.,ltd.The group has production facilities and marketing center in pakistan,Indonesia,Algeria,France and other regions and countries,the employees more than 1,000 all over the world.

Our company establish a stragetic partnership with domestic research and development of optical communication technology leading institutions of Shanghai university Fibre physics institue.We are the implementation platform of the institute of scientific and technological achivements experimental base forwards.Company has ISO90001:2008 quality system certification,the international 3C certification,Has japan imported advanced production equipment and a full set of optical communications test equipment,providing our customers with reliable product quality assurance.