Look up the final report of the Alaskan Air flight 261 crash a number of years ago, caused by a Chinese-made (to save money) jackscrew that failed, causing catastrophic loss of control of the horizontal stabilizer
China is building a military capable of attacking the United States and seems intent on doing just that yet we have allowed critical military related industries to move lock, stock, and barrel to our potential enemy. There will come a day of reckoning that I'm afraid will have us in a very weak position.
You might want to study up a bit on what China has been doing, especially its naval forces. % of GDP that China puts towards its military should raise the eyebrows of everyone.