This a modified version of T18 Bogies without the Yaw damper.
The development of bogie has been carried out with the help of M/s EC Engineering, Poland. and
other items are developed with the help of M/s Bonatrans (wheels and axles), Knorr Bremse (Brake
Disc and Brake Callipers), GMT (Metal bonded Rubber items and Air springs), Koni and Zf
...
more... (dampers). The Bogie Design is the backbone for all new EMUs, DEMUs and Train-sets to be
manufactured by Indian Railways.
Attaching some pics for your reference.