My favorite northern chinese place (in another city) used to serve noodles in its noodle soup that were much thicker than I've seen in Lanzhou places in Chinatown. Similar style noodles were an option at one of the noodle places I went to when I was visiting Beijing.
Any place serve the thicker noodles? I suspect they're not hand-pulled, but rather, cut from rolled out dough. They have the thickness (and consistency) of the knife-shaved noodles, but they're long like the hand-pulled ones.