金雷股份：公司与国内外多家优质的船舶类制造企业建立了良好的业务合作关系

Group 1 - The core viewpoint of the article is that Jinlei Co., Ltd. (300443) has established strong business relationships with several high-quality shipbuilding manufacturers, covering various ship-related products [1] - The company focuses on enhancing its intrinsic value through steady operations and high-quality development, while ensuring effective information disclosure and investor communication [1] - The classification of stock concepts is determined by different financial terminals or related software based on their own standards, and inquiries can be directed to the respective terminal providers [1]