I read somewhere about Chinese culture, and their view of 'copyright'. they don't have that concept in their culture. I'm sure NOW they know that they are breaking the law, but they don't see anything wrong w/ that. it's just like counterfeit DVDs they sell on the street, it's just something they do.
it's kind of like the problem the European invaders had w/ the new world Aborigines; the locals would make a deal w/ the euros, sell them some land, but they hadn't a clue about the euro concept of 'property' and 'fences'. of course we know how well THAT went.
btw, I do love that jackshaft kit you make. I never liked the idea of 2 chains on the bike. I'm thinking I'll need to get one of those from you eventually...