Good sources for JBC compatible cartridges on AliExpress?

[SuperFungus]

I just got an AiXun 420D and I'm looking to get some more cartidges for it.  it came with several, but all of the "knife" or "conical" variety. I would like to get some chisel and hoof tips as well.

Does anyone have any preferred sources for these cartridges at reasonable cost? There seem to be a million different sellers on Aliexpress, and it would help to which stores and brands to avoid or seek out.

[thm_w]

Stick with the larger brand names from reputable sellers: i2c, aixun, etc. Certain shapes like hoof you may not find at all in clone tips, so get original JBC.

I bought a few from Yuanpin but their QC is questionable and I don't trust that you'll even get what you order in the photo:
https://www.aliexpress.com/item/1005007090056428.html
https://www.aliexpress.com/item/1005007094753179.html

There are a lot of original tip sellers popping up, maybe consider them:
https://www.aliexpress.com/item/1005004638991582.html
https://www.aliexpress.com/item/1005006014411718.html