凯盛新材：目前暂未直接与无人机企业开展业务合作
Shandong Kaisheng New Materials (SZ:301069) Mei Ri Jing Ji Xin Wen·2025-09-04 09:43Group 1 - The company has not yet established direct business cooperation with drone manufacturers regarding PEKK weight reduction orders [2] - The company can provide PEKK granules and modified enhanced composite materials for downstream aircraft manufacturing [2]