Langfang Suo Insulation Materials Co., Ltd. is a professional manufacturer integrating the production and sales of mineral wool boards. Located in Hejian, Hebei Province, our company is large-scale with a number of senior technicians in mineral wool board production. We are a trustworthy enterprise. Equipped with advanced production technology and equipment, a comprehensive quality assurance system, and skilled techniques with scientific management, we meet the needs of our customers. Our products are widely distributed across all provinces, municipalities, and autonomous regions in China, and also exported to Japan, Russia, Peru, Australia, and large areas in Africa and the Middle East. Our products are extensively used in construction, petroleum, chemical industry, electricity, metallurgy, textiles, national defense, transportation and communication, automotive manufacturing, air conditioning pipelines, train cars, ships, cold storage, and other fields. They have received high praise from our extensive customer base.