Hello Dheerav !

You can consider the following colleges for MEC in engineering in telangana :-

1. National institute of technology (NIT), warangal

2. Indian institute of technology (IIT), hyderabad 

3. Osmania university (OU), hyderabad 

4. Chaitanya bharathi institute of technology (CBIT), hyderabad 

5. Birla institute of technology and science (BITS), hyderabad 

There are many other colleges that you can consider as well.

All the best !

Hello,
JNTU Hyderabad, CBIT, Vasavi engineering college, VNR vignana jyothi institute of engineering and technology, gokaraju rangaraju institute of engineering and technology are the best for mechanical branches in Telangana
Good Luck!