Can you provide me the fee structure of Diploma Colleges as me and my friends want to take admission in such a college?

Here you have not clearly mentioned that of what type of Diploma College fee structure you want. There are Diploma Courses that one can pursue after 10th class and some after 12th class. Here I am listing the names of some of the courses that one can do after completing 10th and the names and contact detail of some of the that offer the below given courses:

Diploma in Fine Arts

Diploma in Mechanical Engineering

Diploma in Civil Engineering

Diploma in Electrical Engineering

Diploma in Computer Engineering

Diploma in Aeronautical Engineering

Diploma in Chemical Engineering

Diploma in Software Engineering

Diploma in Mining Engineering

Diploma in Petroleum Engineering

Diploma in Mechatronics

Diploma in Textile Technology

Diploma in Automobile Engineering

Diploma in Biomedical Engineering

Diploma in Elect. and Communication

Some institutes that offer the above mentioned courses are as follows:

Aastha Institute of Management and Technology
1st Floor, Deep Complex, Next to Deep Hotel Opp. Bus Stand, Bishan Swaroop Colony Road,
Panipat, Haryana

Anitoons The School of Animation
32A, 2nd Floor, Corner Market, Malviya Nagar
New Delhi, Delhi

FAD International
FAD International Campus, Plot 3 & 4, Opp Army Sports Institute, Mundhwa Road, Koregaon Park Ext.
Pune, Maharashtra

Graffiti Institute of Fashion Technology
305, Shalimar Corporate Center, 7 South Tukoganj,
Indore, Madhya Pradesh

Indira Gandhi Polytechnic for Women
6/97 D.D.A Flats, Main Road Madangir Data Point Building
New Delhi, Delhi

Institute of Design (ID)
19, TMA Towers, Dr Thirumoorthy Nagar Main Road, Nungambakkam
Chennai, Tamil Nadu

Kalamandir School of Art
5th Cross, 4th Main, AN Subbaroa Road, Hanumantha Nagar,
Bangalore, Karnataka

Khazani Women's Polytechnic
34/18, Devli Road, Near P.N.B. Khanpur
New Delhi, Delhi

Manipur University
Indo-Myanmar Road Canchipur
Imphal, Manipur

Natraj Academy Institute of Fine Art and Animation
Flat No. 2, B-Wing, Chandrabhaga Apartments, Anandnagar, Sinhagad Road,
Pune, Maharashtra