Am I stuck in the past? Who guarantees Chinese quality and how? Certainly not anyone in PDF.
It is a catch 22. Of course I can talk in terms of US market China-made items - what I see at Wal-Mart and Target etc. for general use consumer items. China-made items have become popular because of price only, some of it allegedly artificially made cheaper because of currency manipulation, as well-proven.
China is using American capitalist greed (and also ignorance) as a pure weapon because if a knockoff item is available at half the price on eBay people will buy it in numbers instead of American made. Ultimately most people do not think what is the cost of buying overly cheap product that (has to be) cheaply made, cutting many corners, and will not last as expected.
Sometimes people in the US will do this knowingly, by going to (say) a 99 cent store and buying low quality goods for temporary use.
On the other hand sometimes ignorant people (there is a huge portion of the American population like this) will buy a low quality China-made product
because they don't know any better (pot metal item instead of forged steel, which is one-sixth the cost, but plated properly, looks the same). By the time you purchased it (and it promptly broke on the first try) you have been had and out the few dollars you spent. The price of stupidity.
Ultimately all these bad purchases add up. And these will drive US manufacturers out of business.
Quality control is something Chinese manufacturers have almost no idea of, very different from what my experience is on US and Japanese products. The Japanese concepts of Kaizen, TQM (and the good old 'trust' every American has on a reputable local manufacturer) are almost totally not taken seriously by manufacturers in China, the idea seems to be, "slap 'em together, head 'em out the door", with nary a regard for quality checks. I don't know who stamps 'QC' in Chinese products, because ultimately it does not mean anything to the China manufacturers, as everyone there is trying to make a quick buck.
Thanks to social media (and resultant preference for better made items), China will almost never gain a reputation for 'quality' in the US, as I see it. People here are VERY aware of where something is made, they will avoid Chinese products if they know.
Even quality made Chinese products will suffer from this 'Cheap Chinese' reputation. So making quality products in China is a dead-end.
When production costs go up in China, and Chinese products cannot be offered at artificially low prices anymore, that will ultimately spell huge problems for Chinese industry.
Your worst nightmare is here - he is not even laying off with the Japanese (Chinese are fair game),
https://www.businessinsider.com/trump-takes-aim-at-toyota-2017-1
Talkin' about your country - Myanmar?