Do they? I would say manufacturing is different from assembling & cleaning parts.Turkey has a lot of experience on this engine in part production, full assembly, maintenance and testing.
That's a massive statement. Is there any evidence supporting this claim?Furthermore they've developed critical technologies for the production of single crystal HP turbine blades capable of handling temperatures of 1400* Celsius and are currently working on blades capable of handling higher temperatures.
This is heart bit & blood flow of aviation industry,pinnacle of material science. Very few countries on face of earth has mastered crystal turbine blades.