The pact explores metro, semi-high-speed and high-speed trains and component localisation in India. Kolkata-based Jupiter Wagons Ltd has signed a memorandum of understanding with Polish train manufacturer PESA Bydgoszcz to explore collaboration in passenger rail vehicles for India's metro, semi-high-speed and high-speed rail segments. Signed during the Polish-Indian Economic Forum in New Delhi, the agreement provides a framework to examine the development, manufacturing and deployment of passenger trains for regional, intercity and.