Nifty, but quite an equivalent of a SPAAG. The CV90 can be turned against aerial targets too, but it's not really optimized for that role lacking long-range sensors without packing Giraffe, which is not standard kit.
Without being networked into a larger air-defence network, like a NASAMS battery, or without their own long-range sensors like Giraffe or IIR/EO types like below the CV90 and comparable platforms like Stryker lack the target identification and tracking capabilities needed to perform air-defence roles comparable to what a Korkut would as part of its network.
That's not to suggest that the 30mm and 40mm autocannons the BAE turret or CV90 pack would rip a helicopter or UAV to pieces of course. They'd do so just marvelously.
The Norinco vehicle would be a nice addition to the Pakistan Army though. Serving as a capable Stryker or CV90 equivalent. It needs an ATGM or two strapped to the turret, IMHO.