New carriages with Wi-Fi have been launched on the Mengistau - Sami route.
The longest railway line in Kazakhstan has been updated with locally produced RWS wagons, which were produced in 2025–2026.
The train consists of nine cars for 331 passenger seats, including a restaurant car. They are equipped with Wi-Fi, climate control, USB ports, outlets, dry closets and air disinfection systems.
In total, over 70 new cars were delivered to the western region. Some of them were also sent to the Mengistau-Aktuba route.