As a subsidiary of China South Industries Group Co.,Ltd, Wuhan Changjiang Optoelectron Co., Ltd(hereafter refer as Changjiang) was founded in 1966 and located in Wuhan Linkong Economic Zone, with advanced transportation, very easy and convenient for business. After nearly 60 years of development, Changjiang has gained R&D, manufacturing and supply chain advantages in scope industry, is a vital supplier with strong power in scopes and precise optical components.