Do you sleep easy knowing your jack is made in China?

I too don't roll under, much less sleep under, any vehicle held up by jack. LOL
The reason I bought a US made floor jack was that when I went to Sears to get rebuild parts for one of their floor jacks, they didn't have and couldn't help.
Back then this meant a ride into Newark NJ to buy a Lincoln 2 ton.
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I got about 20 years of weekend use before it needed a 'rebuilding'. The place I bought it from is still in business but I'm not near there so did it myself.
About that time I bought a cheap aluminum jack whose main purpose is to change tires at autocross events. That replaced another 1.5 ton Tiawanese trolley jack that I had been taking to events. The 'race' jack is lighter and the handle has better reach.

Lincolns are no longer made in the US.
These guys have a brief overview of manufacturing.
HYJACKS.COM/FLOOR JACKS BACKGROUND PAGE/H2.HTM