Is a good idea to manufacture within the large market itself.
Apple is forced to manufacture in China even though US is a large market because component manufacturers had outsourced their manufacturing to East Asia (need to follow the supply chain), the environmentalists (hard and expensive to set up & operate factories) and the shift in American mentalities. Americans in general wants to be rockstars, prefer fast money-making jobs such as WS, and high value-added jobs like marketing and design. Grinding* is not their cups of tea. Just check out the startups, mostly started by white Americans employing Chinese and Indians to slog the details... if successful, White Americans became rockstar billionaires while Chinese and Indians are happy with their millions.
*Play video games, you realize Americans don't grind.