三角防务(300775.SZ)：正积极与多家商业航天公司洽谈合作，部分产品仍需验证

Group 1 - The core viewpoint of the article is that Triangular Defense (300775.SZ) has expanded its product offerings to include rocket structural components and has secured multiple orders [1] - The company is actively engaging in discussions with several commercial aerospace companies for potential collaborations [1] - Some of the products still require validation before full-scale production [1]