Hello Sairam,

Top colleges in Hydrabad for m.tech in Mechanical engineering are as follows-

• International Institute of Information Technology - [IIIT]
• Indian Institute of Technology - [IIT]
• Osmania University - [OU]
• Chaitanya Bharathi Institute of Technology - [CBIT]
• Birla Institute of Technology and Science - [BITS]
• G Narayanamma Institute of Technology and Science - [GNITS]
• Gokaraju Rangaraju Institute of Engineering and Technology [GRIET]
• Mahatma Gandhi Institute of Technology - [MGIT]
• Vasavi College of Engineering - [VCE]
• Maturi Venkata Subba Rao Engineering College - [MVSREC]
• Institute of Aeronautical Engineering - [IARE]

Hope it helped you

Thank you