Tangshan Huifang Insulation Materials Co., Ltd. (hereinafter referred to as "Huifang Insulation") was founded in 1984 and is an industrial company that integrates research and development, production, sales, and engineering services. At present, there are production bases in Hebei, Shandong, Shanxi, Jiangsu and other places, with a total of more than 10 ceramic fiber production lines and an annual production capacity of over 100000 tons. During the development of the company, it introduced and absorbed domestic and foreign processes, continuously improved production technology, and currently has ceramic fiber automation production equipment, ceramic fiber paper production equipment, and ceramic fiber module production equipment; The products come in various forms such as cotton, blankets, boards, paper, modules, and shaped parts, and are widely used in industries such as metallurgy, ceramics, power, machinery, and construction.