This issue has nothing to do with them as it is a manufacturing issue and will probably show up with many other vendors as well
Poor Chinese manufacturing quality control is hardly a big secret. This issue will not show up with vendors who give their products at least a quick once over before sending them to their customers. I don't want the aggravation so I happily pay a little bit more to do as much of my business as I can with a seller who does check what goes out and generally catches the worst of the Chinese messes.