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航材股份(688563.SH)：公司为商用飞机提供橡胶密封材料和钛合金铸件等产品
Ge Long Hui· 2025-12-02 10:00
Group 1 - The company,航材股份 (688563.SH), provides rubber sealing materials and titanium alloy castings for commercial aircraft [1]