you don't have a pic, so I am assuming it is the SA only, single stack, fixed sight gun that was last imported by E.E.A. It is also a loose copy of the older single stack Berettas that were designed in 1934-35?
Earlier guns made by Tanfog. were imported by Excam and F.I.E. in Florida. If it is, then I can share some info.
I had quite a few of the Excam and F.I.E. guns in .22, .32, and .380 over the years. Some blue and some nickle. Never had problems with them as far as feeding or ejecttion. Always used FMJs in them to make sure. Only one of the .22s I had had some feeding problems. And I did get one of the .380s in a swap with a broken hammer, about half way down. But tha was easy to get and replace.
More recently, I had a couple of the E.E.A. .380s. They were much the same. Both ued. One was o.k. The other one had a cracked frame. It was hard to notice the crack cause it was only visible for 1/8 of an inch with the grips and slide on. The frame was cracked on both sides from the top opening under both grips. The cracks ran up both sides of the mag well to the slide rails. You could not see that unless you had the slide and grips off. The gun still worked, but was not safe. It appeared that the metal in that area was very thin on both sides. Had to part it out. And I can't say if that is a common fault or not,
Can't gie you much more than that. But I did like the older Florida guns better. Use to swap alot of them at the gunshows.