Rockwool boards are inorganic fiberboards made by melting and processing basalt at high temperatures. Langfang Suol Insulation Material Co., Ltd. is a large-scale domestic rockwool producer. Our products are widely used in the petrochemical, textile metallurgy, electric power transportation, construction, and agriculture industries due to their excellent fire resistance, thermal insulation, noise absorption and reduction, and green environmental protection features. Particularly in recent years, their extensive application in construction has provided strong support and assurance for the construction of more green buildings in our country.