The book's thesis is frankly unwarranted Apple glazing. Asian Tigers trained PRC decades before Apple. Muh designed in California and manufactured in China was always Cupertino hands Chinese factory specs and Chinese engineers and workers building it into reality. US manufacturing already in the shits by then, the idea that Apple substantively "elevated" PRC manufacturing is huffing copium. PRC process engineering was always the hardest part of the equation that somehow gets credited to US. PRC manufacturing made Apple, not the other way around.

The reality is PRC already had magnitude more high end manufacturing talent by the time Apple entered PRC already and they're the ones that made Apple scribbles at scale possible. The stories of PRC manufacturers having stupendously fast line turn arounds, making changes in hours should disabuse the notion they needed learning, when they already knew how to execute at scale. Apple's derisked manufacturing in other countries still can't do this, PRC was doing this on day one - see overnight turnaround to retool iPhone line from plastic to glass screen 20 years ago. Apple went to PRC because PRC already had competently trained manufacturing workforce, and only one that can operate at speed + scale. Apple buying a few 1000 CNC machines doesn't tip the balance remotely in Apple's favour - if sector moved towards CNC and tighter tolerances, PRC industry would have simply followed, Apple $$$ is nice, but PRC doesn't need Apple $$$ - capex is not a bottleneck for their system. And Apple would have never push enough goods and make $$$ without PRC.