Shandong Mingzhuo Energy-saving Materials Co., Ltd. is a leading manufacturer of high-temperature insulation fiber products and one of the pioneering manufacturers in China engaged in the R&D and manufacturing of aluminosilicate fiber materials. We specialize in the R&D, manufacturing, and sales of aluminosilicate fiber series, polycrystalline mullite series, and other insulating refractory fiber products. Our product line features ordinary, standard, high-purity, high-alumina, zirconium-containing, and polycrystalline mullite cotton, blankets, paper, felt, boards, special-shaped products, modules, composite blocks, and others. Our aluminosilicate ceramic fiber products, polycrystalline mullite fiber products, and nano-microporous materials have been widely applied in steel, non-ferrous metals, kilns, petrochemicals, pipelines, power generation, large boilers, ceramics, glass, automotive fireproof electrical equipment, and many other industrial sectors. 

We develop and produce a full range of high-temperature, medium-temperature, and low-temperature insulating refractory fiber materials through close collaborations with research institutions. Devoted to delivering innovative high-temperature insulation products and solutions, and creating maximum value for our clients, we have been certified by the ISO9001 Quality Management System. On this basis, we implement full-process quality control in production to guarantee that our products meet the specified technical standards and are delivered with the expected performance. In addition to our large market share in China, our products have been exported to multiple countries and regions including the United States, Spain, South Korea, Japan, and Taiwan, China. Backed by our strong partnerships with leading enterprises and extensive experience from numerous engineering projects, we not only provide our clients with top-quality high-temperature insulation materials but also offer professional supporting services such as kiln lining design and engineering construction. Through all those, we meet our clients’ growing demands for energy efficiency and improved product quality. 

We are always committed to delivering high-quality products, technical support, and professional services.