The China vs US made can be misleading. Even "US made" can include components manufactured in China. First lift was from an outfit in Texas, branded a Triumph. Did not have equalization cables, used a flow equalizer to keep the arms in sync. Worked for awhile, but eventually one arm started lagging the other. Contacted the company, they had to send my info to their "technicians" in China. Answer was always the same, add an external flow control, which is BS. That lift went to the steel recycler.
Next time around, went with an Atlas 8K. Couple local repair shops use them. As some have mentioned, the foundation is a key element. Had a standard garage pad, 3.5-4", likely 3000psi strength. Excavated a 3' x 3' section, 18" deep, for each post. Undercut the slab, and installed a rebar cage. Poured 4000psi concrete. Let it cure 45days. Drilled 1" holes for Wej-it Power Sert 3/4" epoxy anchors. The lift came with mechanical wedge anchors. Done correctly the epoxy anchors have much stronger pullout specs against a dynamic load. I personally wouldn't use wedge anchors as it's too easy (for me) to drill an oversize/bad hole which could compromise the wedge strength. Very happy with the Atlas.
Something to consider, if your lift doesn't have it, add a safety switch ahead of the lift pushbutton. They are cheap insurance against a stuck pushbutton.
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