大连重工(002204.SZ)：产品未包含煤矿掘进机

Core Viewpoint - Dalian Heavy Industry (002204.SZ) currently does not produce coal mining machines, focusing instead on various large-scale equipment and core components for multiple industries [1] Group 1: Company Overview - The company is a major backbone enterprise in the national heavy machinery industry, primarily engaged in the development, research, and sales of material handling equipment, metallurgical equipment, new energy equipment, transmission and control systems, and marine equipment [1] - Dalian Heavy Industry provides large high-end equipment and full lifecycle intelligent service solutions for foundational industries such as metallurgy, ports, energy, mining, engineering, transportation, shipbuilding, and environmental protection [1]