Sou Hu Cai Jing·2025-08-04 09:12Group 1 - The core business of the company is the research, production, and sales of automotive transmissions and vehicle gears [1][2] - The company is one of the first private enterprises in China to enter the automotive transmission field [2] - The stock has strong concepts related to reducers and major client Great Wall Motors [3] Group 2 - Recent stock price increase is driven by the strong performance of the reducer concept, with significant sales growth in the company's automotive transmissions and new energy vehicle reducers [3] - Major clients for the company's automotive transmissions include Great Wall Motors, BAIC Foton, Dongfeng Liuzhou, Xiamen Golden Dragon, Zhongxing Motors, Zhengzhou Nissan, and Changan Automobile, with Great Wall Motors being the largest client [3] - The stock has shown a strong technical performance, with a 26% increase over four trading days and a net inflow of 37.18 million yuan from main funds [5]