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Indigenous production? Here:
HAL Dhruv - Wikipedia, the free encyclopedia Yes genius we have our own UH.
Defence Research and Development Organisation - Wikipedia, the free encyclopedia
We have made tons of our equipment internally, and the need for foreign procurement is dwindling. Our navy is almost completely indigenous, except for it's Aircraft Carrier. By 2020 or so, our army will almost completely be reliant on indigenous production. By 2025 the Air Force will also start getting that way.
Really?
Your new destroyers will be equipped with foreign engines, radars and missiles.
It seems only the hull will be indigenous.
My point is that unless you are prepared to go via the Chinese route and accept much inferior indigenous equipment, you will never be able to make world class defence products.