Core Viewpoint - The company, Dayang Electric (002249), is focusing on the development of key components for hydrogen fuel cells, leveraging its technological advantages in power electronics, software integration, and high-speed motors. The hydrogen fuel cell business currently represents a small portion of the company's overall operations and is not expected to significantly impact its performance in the short term [1]. Group 1 - The company has developed several key components for hydrogen fuel cells, including a multi-in-one controller, high-speed centrifugal air compressor, high-pressure shielded water pump, hydrogen circulation system, and high-pressure cooling fan [1]. - The hydrogen fuel cell business is still a minor segment within the company's overall business structure [1]. - The company advises stakeholders to monitor its periodic reports for updates on the hydrogen fuel cell business [1].

格隆汇12月11日丨大洋电机(002249.SZ)在互动平台表示，在氢燃料电池业务方面，公司依托在电力电 子、软件集成及高速电机等方面的技术优势，重点聚焦氢燃料电池核心零部件（BOP）研发，开发出了 包括氢燃料电池多合一控制器、高速离心式空压机、高压屏蔽水泵、氢气循环系统、高压散热风机等产 品在内的多项氢燃料电池关键零部件。目前氢燃料电池业务在公司整体业务中占比较小，短期内不会对 公司业绩产生重大影响。 ...

Core Viewpoint - The company is focusing on the research and development of key components for hydrogen fuel cells, leveraging its technological advantages in power electronics, software integration, and high-speed motors. The hydrogen fuel cell business currently represents a small portion of the company's overall operations and is not expected to significantly impact its performance in the short term [2]. Group 1 - The company has developed several key components for hydrogen fuel cells, including a multi-in-one controller, high-speed centrifugal air compressor, high-pressure shielded water pump, hydrogen circulation system, and high-pressure cooling fan [2]. - The hydrogen fuel cell business is still a minor segment within the company's overall business structure [2]. - The company advises stakeholders to refer to its regular reports for more detailed information regarding its hydrogen fuel cell business [2].

Core Viewpoint - The company has developed a complete and independent technology for the design, manufacturing, and testing of high-speed centrifugal air compressors, primarily for hydrogen fuel cell vehicles and fuel cell power generation systems [1] Product Development - The company has completed the development of multiple series of fuel cell air compressor products, including DK-GF110, DK-GF150, DK-GF180, DK-GF220, and DK-GF300, which can meet the needs of fuel cell systems ranging from 50 to 240 kW [1] - These products have seen limited sales, with revenue not significantly impacting the company's overall performance at this stage [1] Research and Innovation - The company is actively pursuing research and development of energy recovery hydrogen fuel cell air compressors, having developed models DK-GF150-3.0T, DK-GF180A-T, and DK-GF300A-T [1] - The energy recovery series features oil-free lubrication, high efficiency, high reliability, long lifespan, and high vibration resistance, with a variable cross-section turbine energy recovery system that can effectively recover over 30% of the energy from exhaust gases [1] - These energy recovery products are currently in the testing and verification phase [1]