中铁工业：公司攻克盾构机/TBM刀具核心技术和制造工艺，成功研发了镶齿滚刀、高水压滚刀等系列新产品

互动易2025-08-08

有投资者向中铁工业提问，请问公司的盾构机刀具是否需要定期更换刀头？这样说明开凿西藏山体刀具更换是否更频繁，售后服务收入会增加？公司回答表示，感谢您对中铁工业的关注！地质条件是隧道掘进机刀具更换周期的重要因素之一，在刀具方面，公司攻克盾构机/TBM刀具核心技术和制造工艺，成功研发了镶齿滚刀、高水压滚刀等系列新产品，建立了领先的智能生产线，提供优质维修保养服务，为国内外超一千个项目提供服务。谢谢！

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