Yes All the medha rakes have these bogies.
But the crrc dalian have a slightly different bogie.
attaching the pic for your reference.
please wait...Translate to HindiHaan bhai, sabhi Medha rakes mein yeh bogies hote hain.
Par CRRC Dalian ki thodi alag bogie hoti hai.
Pic attach ki hai tere reference ke liye.