雪人集团(002639.SZ)：公司已构建全球化的氢燃料电池技术研发、供应链体系

Core Viewpoint - The company is actively developing its hydrogen fuel cell business, focusing on core technologies within the industry chain and expanding its applications in liquid hydrogen and hydrogen equipment [1] Group 1: Business Development - The company is engaged in the manufacturing of fuel cell stacks, power systems, and core components [1] - The company is extending its existing compressor, refrigeration, and heat exchange technologies into the hydrogen energy sector [1] Group 2: Research and Development - The company has established a global research and development system for hydrogen fuel cell technology, with R&D institutions set up in Europe and Japan [1] - The R&D efforts focus on core components of hydrogen fuel cell systems, fuel cell stack components, and material technology [1] Group 3: Production and Ecosystem - The company has completed the development of a new generation of metal plate fuel cell stacks and is advancing the scale production of hydrogen fuel cells and core components domestically [1] - The company is gradually building a comprehensive industrial ecosystem around hydrogen fuel cells [1]