On 10 May 2022 it was announced that Siemens Mobility and Mitsubishi Electric Europe have signed a Memorandum of Understanding to cooperate in the field of SiC power module technology.
On 25 February 2022, Knorr-Bremse announced that it signed a long-term framework contract with Alstom to supply systems for the Coradia Stream family.
In September 2021, ZF started delivery of the new Type EcoMet axle gearboxes for CRRC Puzhen.
In a project initially scheduled to run for three years, Voith and Siemens Mobility want to develop new and more efficient strategies for overhauling automatic Scharfenberg couplings
On 4 November 2021, PJ Monitoring (PJM) of Graz and Voith of Heidenheim agreed a collaboration over the next few years to develop a system that will enable automatic formation of a freight train from wagons fitted with automatic couplings and the safe remote uncoupling of wagons with an automatic couplings.
Liebherr-Transportation Systems (China) has been selected by the Korean locomotive and railway car builder Sung Shin Rolling Stock Technology to deliver 260 HVAC units for vehicles to be operated in Bangladesh and Tanzania.