Zheng Quan Shi Bao Wang·2025-12-30 08:45Group 1 - The industrial mother machine concept rose by 1.21%, ranking 9th among concept sectors, with 39 stocks increasing in value, including Nansheng Co. and Xinshi Da, which hit the daily limit, while Haoshi Electromechanical, Henggong Precision, and Zhejiang Haideman saw significant gains of 18.59%, 13.11%, and 11.24% respectively [1] - The concept sector attracted a net inflow of 246 million yuan, with 28 stocks receiving net inflows, and 5 stocks exceeding 100 million yuan in net inflow, led by Haoshi Electromechanical with 260 million yuan [2][3] Group 2 - The top stocks by net inflow ratio included Nansheng Co. at 38.73%, Xinshi Da at 31.25%, and Yingweiting at 15.36% [3] - The top performers in the industrial mother machine sector included Haoshi Electromechanical with an 18.59% increase and a turnover rate of 33.80%, followed by Xinshi Da and Nansheng Co. with increases of 10.01% each [3][4]