Rust on new models

Just visited a dealer to see the Trailmanor models. At first, I was a little concerned on the quality until I realized it was because the materials are light weight. On further inspection on the exterior (and interior), I noticed rust on all bolts, pins, nuts and anything with a thread (really anything metal). I also saw over torqued bolts that crushed plates that flaked paint and caused rust. Nothing like looking at a white paint job with rust everywhere!

In a cluster with other brands of trailers, the Trailmanors where the only ones with this condition. Is this normal? They had three models (26,27,30) and all where in the same condition. Not sure if they were 2003 or 2004 but were all new.