A股柴油发电机概念震荡反弹，潍柴重机、泰豪科技涨停，科泰电源、美心翼申涨超10%，隆鑫通用、神驰机电、天润工业、苏美达等涨幅靠前。

Group 1 - The A-share diesel generator concept has experienced a volatile rebound, with Weichai Heavy Machinery and Taihao Technology reaching the daily limit increase [1] - KOTAI Power and Maxin Yishen have seen increases of over 10%, indicating strong market interest [1] - Other companies such as Longxin General, Shenchi Electromechanical, Tianrun Industrial, and Sumida have also shown significant gains [1]