航天工程：公司专业从事煤气化技术及关键设备的研发、工程设计、技术服务、设备成套供应及工程总承包

Core Viewpoint - The company focuses on coal gasification technology and related services, emphasizing its expertise in research and development, engineering design, technical services, equipment supply, and project contracting [1] Group 1 - The company's main business centers around coal gasification technology, specifically utilizing aerospace pulverized coal pressurized gasification technology [1] - The company is engaged in the research and development of coal gasification technology and key equipment [1] - The company provides engineering design, technical services, equipment supply, and overall project contracting [1]