军工装备板块盘初大跌，捷强装备触及20cm跌停

Group 1 - The military equipment sector experienced a significant decline at the beginning of trading, with Jieqiang Equipment (300875) hitting the 20% daily limit down [1] - Beifang Changlong (301357) fell over 10%, indicating a broader downturn in the sector [1] - Other companies such as Chenxi Aerospace (300581), China Ship Emergency (300527), and Tianqin Equipment (300922) also saw declines, following the trend [1]