Audi AG is a German luxury automotive manufacturer, designing, developing, producing, and selling premium cars, supercars, and large motorcycles as a wholly owned subsidiary of Volkswagen Group, with its headquarters in Ingolstadt, Bavaria, and vehicles produced across nine global facilities.

天际是一家中外合资企业，专注于家用小电器、电子产品、医疗器械及陶瓷制品的研发与生产，拥有自主知识产权的多元化系列产品及创新研发团队，官网提供更多产品详情。