Rock wool boards are inorganic fiberboards made by melting and processing basalt at high temperatures. Langfang Suol Insulation Material Co., Ltd. is a large-scale domestic rock wool producer. Our products, with excellent fire resistance, thermal insulation, noise absorption, and environmental protection features, are widely used in the petrochemical, textile metallurgy, electricity, transportation, construction, and agriculture industries. Especially in recent years, their extensive application in construction has provided strong guarantees and support for building more green buildings in our country.


































