I have a Norinco 1911A1 and consider at least equal to any wartime production US made 1911A1. Obviously not as collectable as US production but when is comes to fit, finish and function probably a little better because the sights are just slightly larger.
I have one too. It’s a good 1911. Shoots to sights. I have an old Wilson Combat catalog from 1996. It lists Norinco as one of the 1911’s that his parts would fit. I’ve seen some pictures of some nice custom Norinco 1911’s.