How to create a new share link for Dropbox folder in Orangedox

Try This:

Cust A shares folder with You. You share Folder with Cust B. (Folder stays same, no copy.)
No Auto-sync will be there, but maybe they both will see each other.

The foolproof plan can be:

Cust A shares with You (Copy A). You Make Copy B and share it with Cust B. (Now you have two copies of folder.)
Possibly no auto-sync, but for sure Cust A & B cannot see each other. You could use something like Microsoft Auto-Sync Toy (with Echo action) to sync.

The link generated for a file is something like this:

https://www.dropbox.com/_someRandomStrings_/_theNameOfTheFile

If you replace www with dl it will take you directly to the respective file. Alternatively, adding ?dl=1 at the end of the link above, will redirect it to the dl.dropbox.com URL.

Now, if you have the link to a folder and you add ?dl=1 at the end, it will start downloading it as an archive.

Source. And the official source.

(I have tested the method and it works.)