Hi Bushy, these machines come branded under various names from different retailers and are all essentially the same machine with minor and subtle differences, eg wheels, handle bar configurations and air filters. The biggest problem is that there is no backup for parts. Most use honda blades, different bosses and blade carriers and slightly different governor control setups.
There are no spare parts lists that i have seen and spares availability comes through slow, painfully meticulous trolling of the internet to find something remotely close to what you may be looking for. Honda clones are made by a number of different manufacturers and as such may look similar but are different in a lot of ways, like sump patterns, size of bottom seal, and internal governor setups.
The best way to search for these on this forum is to either check under "other engines" or lawnmower frames etc if your query is not engine related. I doubt you will find much on the frames etc, due to the lack of spare parts available, but there are quite a few posts on Chonda engines under sanli, GMC, pope etc
Cheers, Ted