A German firm has reported significant delays in the delivery of tunnel boring machines (TBMs) for major infrastructure projects in India, primarily due to bottlenecks at Chinese customs. These machines, crucial for various metro and urban infrastructure projects across India, are held up in China, impacting timelines and planning for metro expansions in cities like Delhi and Mumbai. The delays are attributed to recent administrative slowdowns and export procedures, creating a backlog at customs that has impeded the supply chain. The TBM delay poses challenges to India’s metro projects, which rely on these machines to advance tunneling operations for new lines and extensions. Given India’s large-scale infrastructure goals, including expanding metro networks in urban areas to alleviate congestion and promote sustainable transport, the situation has raised concerns among project managers and government officials. German suppliers are now working closely with Indian stakeholders to explore alternatives, such as using locally manufactured machines or seeking support from other suppliers, to mitigate potential setbacks. India’s infrastructure sector has previously faced similar challenges with supply chain dependencies, especially for machinery and raw materials sourced internationally. The delay highlights the need for diversified sourcing and the potential benefit of increasing domestic production capabilities for essential equipment. As authorities and the German firm navigate the situation, the goal remains to minimize disruptions and maintain momentum in urban infrastructure development.