Hello sir,

Some of the diploma engineering colleges in Telangana are -

* Government Polytechnic, Hyderabad

Fees - 11,400

* Maulana Azad National Urdu University, Hyderabad

Fees - 15,500

* Government Institute of Electronics, Secunderabad

Fees - 13,300

* Sree Dattha Institute of Engineering and Sciences, Ibrahimpatnam

Fees-   46,500

* Mahaveer Institute of Science and Technology, Hyderabad

Fees - 46,500

* Sri Indu Institute of Engineering and Technology, Ibrahimpatnam

Fees - 46,500

* TRR College of Technology, Hyderabad

Fees - 46,500

* Indur Institute of Engineering and Technology, Siddipet

Fees - 63,000

* Singareni Collieries Polytechnic, Mancherial

Fees - 46,500

* Megha Institute of Engineering and Technology for Women, Ghatkesar

Fees - 63,000

* Jyothishmathi Institute of Technology and Science, K

Fees - 46,500

* Government Polytechnic for Women Minorities, Badangpet

Fees - 13,050

* Arjun College of Technology and Sciences, Hayathnagar

Fees - 46,500

* Madhira Institute of Technology and Science, Kodad

Fees - 63,000

* Tirumala Engineering College, Keesara

Fees - 46,500

For more colleges you can refer to the link given below -

https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/colleges/list-of-diploma-in-computer-science-engineering-colleges-in-telangana&ved=2ahUKEwitjMPLuvbmAhVVcCsKHQZfAfgQFjADegQIAxAB&usg=AOvVaw3_gBNszPPAlf5vvATvDEZq&cshid=1578572347754

Good luck,

Hope it helps :)