In the last few years Chinese manufacturing has reached a very high-level. The reason most people still believe that Chinese-made stuff is poor quality is because they will do what they are told and they are usually told “make this as cheap as possible” by whoever is paying the bills.
While I reckon some other countries still have specialist manufacturing in key areas that surpasses China, most “common” parts can be made in China to a standard that meets or exceeds Western countries, if you’re willing to pay for it.