Langfang Haoyah Wall Insulation Material Co., Ltd., a strategic partner of China National Materials Group and the Nanjing Glass Fiber Research Institute, is a large-scale backbone enterprise engaged in the research, design, and manufacturing of high-end rock wool products in China. Since its establishment, Haoyah has relied on the advanced production technology of the South Glass Institute, combined with precision equipment components from Europe, upholding the philosophy of Chinese Intelligent Manufacturing, facing the global market, emphasizing safety, energy-saving, and green environmental protection. Committed to improving living environments and enhancing the quality of life, the company is dedicated to the research, design, and innovation of new, environmentally friendly A-grade fire-resistant insulation materials.