As the planning and deployment of cross-sea and river-crossing passages continue, prominent issues such as high labor demand and poor working conditions have become evident during the construction of large-span and ultra-high cable towers. To address these issues, this paper explored efficient construction methods for ultra-high cable towers based on the concepts of intelligent, industrialized, standardized, and assembled construction technology for cable towers. The research method combined qualitative analysis of reasonable construction organization, and integrated intelligent tower construction equipment for ultra-high cable towers, as well as industrialized forming and assembled construction technologies for tower column reinforcement was proposed. Through the application in the Lingdingyang Bridge along the Shenzhen?Zhongshan Bridge project, the research results indicate that this key technology significantly enhances the level of intelligent construction technology for cable towers, effectively ensures operational safety, and further improves the quality of bridge tower construction. The paper verifies the feasibility and effectiveness of the proposed technology, providing important theoretical and practical guidance for the construction of ultra-high concrete cable towers. This has significant reference value for similar future projects and contributes to the innovative development of cable tower construction technology.