India's Largest Track Slab Factory Built in Kim Village, Surat Boosts Bullet Train Project The construction of the bullet train track between Ahmedabad and Mumbai has gained significant momentum. The work on piers and viaducts covering a 300-kilometer stretch has been completed. Special tracks, using Japanese technology for bullet trains, are being installed. To manufacture these tracks, a factory has been set up in Surat, Gujarat, under the supervision of Japanese engineers. News Station editor