Rock wool boards are inorganic fiber boards made by melting and processing basalt at high temperatures. Langfang Suol Insulation Materials Co., Ltd. is a major domestic rock wool producer. Our products are widely used in the petrochemical, textile metallurgy, power transportation, construction, and agriculture industries due to their excellent fire-retardant, thermal insulation, noise absorption and reduction, and green environmental protection features. Especially in recent years, their extensive application in construction has provided strong guarantees and support for the construction of more green buildings in our country.