I’m trying to find one of these. All I can find are pictures of old ones, online or ones which are Chinese.

If anyone knows of a decent company making one/what they are called, I’d appreciate it.

Try Wayfair? I got folding chairs and drop leaf outdoor furniture from them a few years ago. Not top end, but decent enough for my purposes. I’ll have to refinish next year after the wear and tear this year (I wanted them out til Thanksgiving and naturally, the weather didn’t agree). I just like to sit out there when I have a fire going.
Perhaps try Stickley? They make some very nice pieces, I’d be surprised if they didn’t make a drop leaf table- not sure about the folding chairs, though.

You might also look at RV furniture.