温州宏丰：暂未直接向蓝箭航天、星际荣耀等商业航天公司供货

Core Viewpoint - Wenzhou Hongfeng (300283) has indicated that its products, including electrical contact materials, metal-based functional composite materials, and hard alloy materials, can be applied in the aerospace sector [1] Group 1: Company Products and Applications - The company produces electrical contact materials, metal-based functional composite materials, and hard alloy materials [1] - These materials are applicable in the aerospace field [1] Group 2: Supply Chain and Client Relationships - Currently, the company has not directly supplied products to commercial aerospace companies such as Blue Arrow Aerospace and Interstellar Glory [1] - Due to the complexity and opacity of the supply chain, the company is unable to accurately verify any indirect supply situations [1]