Rock wool board is an inorganic fiberboard made from basalt through high-temperature melting processing. Langfang Suol Insulation Materials Co., Ltd. is a major domestic rock wool producer. Our products are widely used in the petrochemical, textile metallurgy, electric power transportation, construction, and agricultural sectors due to their excellent fire-retardant, thermal insulation, noise absorption and reduction, and green environmental protection characteristics. Particularly in recent years, their extensive application in the construction industry has provided strong support and assurance for the construction of more green buildings in our country.