昊志机电：公司已完成DK-GF110、DK-GF150等多个系列燃料电池空压机产品的开发工作

Core Insights - The company has developed a complete and independent design, manufacturing, and testing technology for high-speed centrifugal air compressors, primarily for hydrogen fuel cell vehicles and power generation systems [1] - Multiple series of fuel cell air compressor products have been developed, including DK-GF110, DK-GF150, DK-GF180, DK-GF220, and DK-GF300, which cater to fuel cell systems with power requirements ranging from 50 to 240 kW [1] - The company is also researching energy recovery hydrogen fuel cell air compressors, with three models currently in the testing phase, featuring high efficiency and a recovery rate of over 30% for exhaust energy [1] Product Development - The company has completed the development of several series of fuel cell air compressors, which have seen limited sales and are not expected to significantly impact overall performance [1] - The energy recovery series includes models DK-GF150-3.0T, DK-GF180A-T, and DK-GF300A-T, designed with features such as oil-free lubrication and high reliability [1] - The energy recovery system is equipped with a variable cross-section turbine that effectively recovers energy from exhaust, enhancing the overall efficiency of the fuel cell systems [1]