Hunan Zhaoheng Materials Technology Co., Ltd. specializes in the research, development, production and sales of special high-performance foam materials and their products. The main product, polymethacrylamide (PMI) foam, has won the National invention patent and has passed the ISO 9000 quality system certification. We have obtained three military certificates, such as military confidential qualification certification and national military standard certification, and have the qualifications and ability to provide matching products for military weapons and equipment. The products are widely used in helicopters, drones, radar antennas, medical devices, high-speed ships, and sports equipment. Fully realize the localization of PMI foam.