Just combining this with our propulsion thread. If you follow this, you'd know that they have already mastered the capability to locally produce QT-25000 for 052C, Pielstick engine for 054A and have some indigenous gas turbines ready/almost ready for other ships. For the larger ships, they have been locally producing diesel engines for a long time, so that's not a problem. Even for something like 022, they have produced their own version of Kamewa waterjet.
The 071 propulsion should be fine. They can produce all those diesel engines domestically for the larger ships.what about the engines for varyag ?? what are they ?? domestic or foreign design/produced ??
And is there any signal that china has anything in the vicinity of 071 propulsion ??
I think it is well-known that China has MTU diesels in submarines and Pielstick dielses in surface ships.
In fact, the first I ever heard about 071 was a press release from Pielstick several years ago that they had contracted diesel engine production for one LPD, 10 LST (actually just 9, Type 072A/YUTING II class) and 10 LSM (Type 073A/YUNSHU/YUDENG II class).
As delft points out, diesel engines are usually built by the shipyard itself.
As for the propulsion of VARYAG, the steam turbines and boilers were designed and built in Leningrad. The Ukraine only does gas turbines, by Zarya in Nikolayev.
I'd like to remember you - this thread The Chinese aircraft carrier programme (page 3 #36 for example)
I see. Then china builds those engines, but they arent chinese. they are merely european engines built in china, with chinese names. Not unsurprisingly. China´s naval technology still very incipient, even compared to the other PLA branches. , but we have to keep in mind that china only took the navy seriously since the colapse of the USSR, when it not longer had to worry about its northern border. thats only 20 years. But they have a long way to go.
the only remaining question is the Varyag´s propulsion. Which russian manufacturer builts it ?? does russia still has spare engines to give china, or china somehow got hold of the tech to build it ??
thats important if they want to build aircraft carriers in the future.