工程机械概念走强，南方路机触及涨停

Core Viewpoint - The engineering machinery sector is experiencing a strong rally, with notable stocks such as Southern Road Machinery hitting the daily limit up, alongside other companies like Iron Tuo Machinery, Hongying Intelligent, Feiwo Technology, Gao Hua Technology, Aidi Precision, and Wuxin Tunnel Equipment also seeing gains [1] Group 1 - Southern Road Machinery has reached its daily limit up, indicating strong investor interest and confidence in the stock [1] - Other companies in the engineering machinery sector, including Iron Tuo Machinery and Hongying Intelligent, are also witnessing significant upward movement in their stock prices [1] - The overall trend suggests a bullish sentiment in the engineering machinery industry, potentially driven by market demand or positive news [1]