GREAT reports and photos!
Dom... it should not be too surprising. China has often used "reverse engineering". This was common during and after WW2 with aircraft. They had Chinese-made B-17s and B-29s, copied from the ones the U.S. gave to them.
--- In firstname.lastname@example.org, de Champeaux Dominique <ddechamp71@...> wrote:
> Thanks for the report Kurt! I was amazed to discover the trucks on which the freight cars ride are very close to the standard roller bearing trucks in North America....