Thanks for the photos.
The problem solved is that the supplied quick release clamp is in the wrong orientation for use with an L-plate. This is good to know, as many of us have L-plates permanently attached to our cameras. (I had to hack my Nodal Ninja 5 to get it to work with my Nikon D800 L-plate - I added an RRS clamp, not a rail.)
But looking at the photos at the Amazon link, it seems to me that if you're prepared to use the supplied quick release system (rather than an L-plate), then the Andoer PH-720B should be fully capable of rotating the camera around the no-parallax point of the lens. This, after all, is the sole function of a pano-head. (If it can't do that, you may as well attempt your panos from a regular tripod head.)
One issue I can see, when compared to the NN5, is that the Andoer PH-720B only has 30 degree increments marked on the upper rotator. The NN5 upper rotator has 2.5 degree increments, which are very useful when shooting multi row panos with longer lenses (35, 50, 85mm etc).... But I'm sure you could make your own marks, when you've figured out how you're going to use it.