maintain a strong watch on quality
And this is the real issue with Chinese product. China is perfectly capable of producing the finest product in the world. The problem is nobody wants to buy it from them so the only investment ends up being from local government assigned contracts or Western companies offshoring production. Why buy from China when you can get the exact same thing for a comparable price from Europe, Japan, or NA. China still has issues when competing in the market of high quality products.
Where China excels is in their ability to create products at low cost. Optimized production, limited environmental regulations, cheap electricity, solid infrastructure, and reasonable labour costs -- they can build at scale and on a budget. And as such, the demand for low margin, crap products is typically satisfied by Chinese companies. Some of this stuff doesn't even get sold in China because it's crap - and we still buy it.
So it all depends on demand. We are getting crap from China because that is what we are demanding. Hard to blame the Chinese for satisfying our demands. In time, Chinese companies creating quality products will start to stand out from the rest. But it takes time and we are not there yet. Until then one should be cautious (but not avoid) purchasing from China. Going cheap can be really expensive...