山东章鼓：公司对外投资的海利天梦专注于无人机系统的设计研发、生产制造、销售和服务

Core Viewpoint - The company Shandong Zhanggu is actively involved in the drone industry through its investment in Haili Tianmeng, focusing on the design, research and development, manufacturing, sales, and service of drone systems [1] Group 1: Company Overview - Shandong Zhanggu's investment in Haili Tianmeng emphasizes its commitment to the drone sector, showcasing a range of products that include both civilian and military drones [1] - The company offers multiple drone models such as XF-400F, XF-200T, SA-20, SA-90, and SA-180, indicating a diverse product portfolio [1] Group 2: Industry Position - The range of products from civilian to military drones highlights the technological and innovative capabilities of the company within the drone industry [1]