It is wholly-owned subsidiary of famous glass products manufacturing enterprise Fangyuan Glass Co., Ltd., located in Qinhuangdao which is the birthplace of modern tourism of China and important port of Circum-Bohai-Sea Region. Geyun invested 7.58 million US dollars to the programme of Eco-environment protecting fiberglass mesh and grid cloth. Geyun factory occupies 70821 square meters land. Geyun takes advantages of original existed medium-alkali furnace, on the basis of the largest glass ball manufacturer in China, producing most types of medium alkali fiberglass products such as twisting roving, direct roving and so on. In the year of 2016, Geyun expanded to 300 sets weaving machines, monthly fiberglass mesh yield reached to 10 million square meters。