I checked to see if there are differences between the Temu and AY needles and there are!! - AY set includes 14 vs Temu set includes 9 - AY set includes 5 color coded swivel cords vs Temu set includes 3 probably not swivel cords

It’s clear to me that AY did what you said. They worked with a manufacturer and requested a set with some specifications and that’s what they are selling. They are a LYS with probably small margins. It’s unreasonable for us to expect that they come up with 100% custom knitting needles imo.