南都电源(300068.SZ)：在换电业务领域与铁塔、小哈等头部换电企业深度合作多年，市场占有率高及知名度高

Core Viewpoint - The company has established deep collaborations in the battery swapping business with leading enterprises such as Iron Tower and Xiaohai, resulting in high market share and brand recognition [1] Group 1: Business Collaboration - The company has been working closely with top battery swapping companies for several years, enhancing its market position [1] - Collaborations with major players are expected to strengthen the company's competitive edge in the battery swapping sector [1] Group 2: Market Growth - The increase in shared electric vehicle ownership and improved operational efficiency are anticipated to drive sales growth in the company's battery and related services [1]