威唐工业股价异动，战略合作与特斯拉概念成主因

Group 1 - The core viewpoint of the article highlights that Weitang Industrial (300707.SZ) experienced stock price fluctuations on February 13, 2026, due to the signing of a strategic cooperation agreement and the influence of Tesla-related concepts [1][2]. Group 2 - The reason for the stock price fluctuation is attributed to the announcement made on February 12, 2026, regarding a strategic cooperation framework agreement with Amphenol (Changzhou) Connection Systems Co., Ltd. This collaboration aims to enhance cooperation in product development, manufacturing, and market customer service in the automotive and other sectors, signaling positive business expansion for the company [2]. Group 3 - The current industry policy environment shows that Tesla-related stocks have garnered market attention. Weitang Industrial is a major client for Tesla's stamping components, and its business layout is closely linked to the new energy vehicle industry chain, which has contributed to boosting market sentiment [3]. Group 4 - As of the market close on February 13, 2026, Weitang Industrial's stock price was reported at 19.31 yuan, reflecting a single-day increase of 3.76%. The trading volume reached 4.92 billion yuan, with a turnover rate of 17.52%. On that day, the net inflow of main funds was 24.95 million yuan [4].