Despite lots of boisterous talk that Apple has a China problem, experts told CNBC that Asia's largest economy is not acting as a drag on the tech giant, and Chinese consumers are not losing their appetite for Apple products.

Cowen downgraded Apple to "market perform" on Wednesday morning, citing "China demand concerns." The note said there's mounting "evidence of a widespread demand reset from China" and pointed to sluggish China numbers from the automobile industry, United Technologies, Fairchild Semiconductor and Linear Technology.