博云新材：开发了多款无人机粉末冶金刹车副并为部分无人机产品配套提供机轮刹车系统

Core Viewpoint - The company is adapting to market demands by developing various drone powder metallurgy brake components and providing wheel brake systems for certain drone products [1] Group 1: Company Developments - The company has developed multiple drone powder metallurgy brake components to meet market needs [1] - The company is actively focusing on the low-altitude economy and general aviation sectors, emphasizing the core safety requirements for low-altitude aircraft takeoff and landing [1] - The subsidiary, Boyun Dongfang, and Changsha Xinhang are recognized as national specialized and innovative enterprises [1]