AECO ARP-1512S RCA Connectors Tellurium Copper Silver Plated Ø11mm (Set x4) - reviews - There are 3 reviews.

not easy to assemble
The Aeco website shows two types of soldering.
https://www.youtube.com/watch?v=6KyEuo3SEzI
This way, you should not expose the plastic body to too much heat, because it softens slightly with heat.
https://www.youtube.com/watch?v=Cnm197OjIaI
This way, after soldering, the + and - poles will not be exactly in place in the plastic body.
However, if you have to solder the shielding as a third conductor, it will be a big pain.
And there is another strange thing. I have to plug the assembled RCA plugs into Aeco ARJ-4045S sockets, but it only fits so tightly that I am afraid that one of parts will break.
https://www.aeco.tw/products/arj-4045s

Best quality price RCA to date
Awesome plugs, soundwise, looks and pricing
From now on, I will only use these
Cannot be beaten for the price and they look gorgeous

Une horreur à monter
La bague qui tient les connecteurs à souder s'ouvre et c'est un galère sans nom une fois soudé pour tout remonter... Les pires fiches que j'ai pu utiliser !