中光防雷：公司目前的抗电磁脉冲（EMP）防护产品具备对核电磁脉冲（10kHz～100MHz）的防护能力

Core Viewpoint - Zhongguang Fanglei (300414) has developed electromagnetic pulse (EMP) protection products capable of shielding against nuclear electromagnetic pulses (10kHz to 100MHz) and lower frequency bands of high-power pulse radiation (300MHz to 300GHz) [1] Group 1 - The company's EMP protection products are currently not in mass production, although some individual products have been put into use [1] - The products can protect against specific frequency bands such as L, S, and C, but higher frequency bands lack suitable testing facilities for verification [1]