Basalt fiber and its products produced by Chongqing Zhidu New Material Technology Co., Ltd. have the characteristics of high strength, high modulus, low thermal conductivity, high and low temperature resistance, wave absorption and magnetic permeability, radiation resistance, acid and alkali corrosion resistance, non combustion, green environmental protection and so on. They can be used in the fields of thermal insulation, sound absorption and noise reduction, wear resistance, ablation resistance, stealth, heat-resistant dielectric materials and so on Ground facilities, sports equipment and safety protection have broad application prospects.