The reuter's article is from 2023. Another is from 2022 and one is from 2021.
I'm sure Turkey is making tremendous progress in military technology and developing more and more components. They are doing better than most of the world.
But that doesn't change the fact that if Turkey showed any independent strategic tendency, and because of that, if the US and Europe decided to cut off Turkey in terms of military components, then Turkey's whole military industry would come to a stop.
Turkey is basically operating on easy mode because they get all the components they want from the West and don't have to worry about getting cut off. Their level of independence will only be apparent if they get cut off.
China has been cut off from foreign military tech since the Sino-Soviet split in the 1950s and had to develop everything from scratch. Russia obviously has the Soviet legacy of complete independence of military tech from the West.
Look at what happened to Huawei when the US imposed export controls on them and how much they suffered. Turkey's situation would be much worse.
Turkiye is in easy mode?!
Man, Turkiye's mere existence in NATO is challenged. if they didn't need the corridor for the black sea and didn't want to restrict russia's movement, they'll kick it out in instant. Turkiye's maritime space will be catastrophic if they didn't have a good navy that make the west think twice before going to war, if they know they can kick turkiye's navy easily using proxies like greece they'll do it.
The F-35 program itself that turkiye was part in, the west wanted to put restrictions so that turkiye's power doesn't exist a big threshold against other western countries especially greece, so they'll limit numbers, delay deliveries, put restrictions like geo-fencing,...etc to limit turkiye's capability.
China was cut out then entered the market again in the 1990s-2000s, and they gained a lot of value from that, nevertheless they paid the price in sweet and blood. Russia itself gained a lot of value from the west, they even used western parts in their own military like aircrafts, and were buying mistral ships from france before the ukriane war.
Huawei got a setback after the USA tried to kill the company, nevertheless, Huawei survived and gave them the middle-finger afterward and it still flourishing and will have bigger role in China's technology advancement.
Again, you're simplifying & generalizing things, No one said Turkiye is a super power like US, China or Russia, they work in the best way they could and they've a lot of problems, nevertheless they're doing a lot of greet achievement for their capability.