Dongtai Hongda Heat-resistant Materials Co., Ltd. is a national high-tech enterprise dedicated to the research and development of high-end insulation refractory materials. We specialize in providing high-quality HJM series insulation refractory materials and amorphous casting materials for thermal kilns in industries such as petrochemicals, metallurgy, ceramics, new energy, electronics, and mechanical heat treatment.The company has the right to import and export business, and has agents all over the world. Our products not only enjoy a high reputation in China, but also are exported to countries and regions such as Italy, the United Kingdom, Spain, South Korea, Japan, India, etc., receiving unanimous praise from domestic and foreign customers.