Brought mine 6x4 welded trailer from those guys last Thu. Very happy with the service and quality of it.
Much better build than Hans trailer or few other trailer shops I checked out.
Hot dipped Gal, thick checker plate flooring, and it tilts. Great deal.
Towed it back to Coffs Harbour. So far, No bearing issue like Bill had, I guess they probably over tightened that one.

Bought new 6 x 4 fully galvanized trailer with cage, towed it from Browns Plains to Greenslopes checked bearings temperature as I do every time i stop, bearings were very hot, Readjusted and repacked them. Towed it to Townsville and back without any problems, One of the best trailers I have ever towed.
Towed straight, very square, kept forgetting it was there.
When delivered bearings were too tight and there was not very much grease in them. I backed them off one tower on castle nut and repacked with grease.