The pendant "Link, the billowly light" product manufacturer:

https://lzf-lamps.com/products/link/?country=USA

And a possible source:

https://www.ylighting.com/link-pendant-light-by-lzf-uu141958.html?source=ppc_gg_Vendor-DSA_YLighting-Product-Pages_USA&utm

Good luck with your project!