We need much higher tariffs now. While we have something to save.
Saving what? There's not a single computer built in America. We make RAM, some flash, wafers, and some processors. All the discrete electronics are imported even for made-in-America computers like the Mac Pro desktop.
If you think we should tariff all those components that Apple uses when they make their computer here, then we will end up doing the opposite of what you say you want.