动力源：在SOFC业务方面，公司为包括潍柴集团在内的国内主流厂商提供配套电源产品

Core Insights - The company has been involved in the fuel cell sector for several years, offering products such as isolated fuel cell DC/DC systems with power coverage from 90kW to 300kW and an overall efficiency of 97%-98% [2] - The company's fuel cell products have been successfully applied in various fields, including rail transportation, ground power generation, marine applications, and heavy-duty trucks [2] - In the SOFC (Solid Oxide Fuel Cell) business, the company provides supporting power products to major domestic manufacturers, including Weichai Group [2]