保隆科技：公司的智能悬架系统产品已与众多国内自主和合资品牌车企，新势力以及欧洲知名主机厂建立合作关系

Group 1 - The core viewpoint of the article is that Baolong Technology has established partnerships with various domestic and international automotive brands for its intelligent suspension systems, but specific details cannot be disclosed due to confidentiality agreements [2] Group 2 - Baolong Technology's intelligent suspension system products are collaborating with numerous domestic independent and joint venture automotive brands, as well as new energy vehicle manufacturers and well-known European OEMs [2] - The company emphasizes the confidentiality of its client relationships, which prevents it from listing specific partners [2]