Hi Kunal, there are a number of courses which you can pursue after completing B.Tech in Product Engineering. If you want to pursue Master of Engineering or Master of Technology you can sit for Graduate Aptitude Test in Engineering(GATE). Most institutions accept the GATE score which can help you to get in a good college based on the course which you want to pursue. Below is a list of all the courses which you can pursue:-

• Master of ENgineering Advanced Production System
• Master of Engineering in Product Engineering
• Master of Technology in Product Technology and Management
• Master of Technology in Product Design and Manufacturing
• Master of Production and Industrial Engineering
• Master of Technology in Production Engineering and System Technology
• Master of Technology in Production Engineering
• Master of Technology in Production Management
• Master of Technology in Production in Productivity Management
• Master of Business Administration in Production and Materials Management
• Master of Business Administration in Production Management
• Master of Science in Production Engineering
• Post Graduate Diploma in Production Management
• Post Graduate Diploma in Radio Programme Production

Hope this helps you,

All the best.

Hey Kunal,

After completion of B.Tech in production engineering, you can opt for many specializations or master degree courses from top universities. The main highlighted courses are:

• Master of Technology in Product Design and Manufacturing 
• Master of Technology in Production and Industrial Engineering
• Master in Quality and Productivity Management
• Master of Business Administration in Production and Materials Management
• Master of Technology in Production Engineering and System Technology
• Master of Technology in Production Management 
• Master of Technology in Production Technology

and some top university offers some of these programs are

• IIT, Delhi
• IIT, Kharagpur
• NIT, Mangalore
• Delhi Technological University, Delhi
• SRM University, Kanchipuram
• IIT Bombay
• IIT Madras  and many more...

The Course Fees is around Rs 30,000 to 2 lacs And starting salary is around 6 lakhs to 20 lakhs.

all the best