Rock wool boards are inorganic fiber boards made by melting and processing basalt at high temperatures. Langfang Suol Insulation Materials Co., Ltd. is a large domestic rock wool producer. Our products are widely used in the petrochemical, textile metallurgy, electricity and transportation, construction, and agriculture industries due to their excellent fire-resistant, 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.