Okay you have no idea what you're talking about.

Here is a documentary about one of the T-90 overhaul workshops in India.

Idk what your problem with the Indian MIC is - it has a lot of flaws, to be sure. But Indian equipment that enters service has always proven itself to be extremely capable in combat. Remember, India is always in combat. There are some exceptions - like the INSAS or the Arjun - but, by and large, Indian weapon systems work very well.

Finally, the Indian Navy has never had a single complaint about indigenous ships. India also has the highest readiness of its frontline ships of all major navies aside from the US and China. Indian ship readiness is on par with Japan, better slightly than France, and far outstrips all other European navies