Langfang Gerui GlassWool Products Co., Ltd is a large-scale enterprise integrating research, development, production and sale into a whole, and has three subordinate industrial parks. This Company is one of the first batch of good-faith and law-abiding township enterprises in China, one of the state recommended building material manufacturers, a specified manufacturer of heat preservation materials for power industry of China, a technology-oriented enterprise of Hebei province, a qualified enterprise for the national power system, a contract-honoring and trustworthy organization of Hebei province, and a model enterprise in heat insulating and energy saving material industry in China. Taking the lead in this industry, it has received the certificate to use the building material fire protection and environmental protection sign, has successfully passed 1S09001quality certification in 2003, and has passed the CE certification of EU. In addition, it also participated in the drafting of national standards GB/T13350-2008 and GB/T17795-2008. These reflect its remarkable influence in the industry and the excellent technical performance of its products.

Gerui's centrifugal glasswool series products, a kind of new type heat insulating and noise absorbing materials produced with a world leading centrifugation based glass wool production technology in the 21st century, are mainly used for steel structure, wall heat preservation, pipeline, power plant, and some other fields. The Company has strong technical force and advanced modernized production equipment. It implements scientific management, organizes production strictly according to relevant international standards, and provides users with high-performance and high-quality centrifugal glasswool products as well as high-quality services. Its products include centrifugal glasswool, high-temperature glasswool, colored glasswool, water-repellent glasswool, formaldehyde-free glasswool, and some other glasswool products. Basing on the former 4 production lines, the Company increased 2 additional large-scale production lines in 2013. At present the Company has a production capacity of over 180, 000 tons, and has become one of the largest high-quality glasswool manufacturers in China. Its products have been widely sold to Europe, America, Japan, Southeast Asia, Africa, Russia, Australia and some other countries and regions.