I have one of those and had no trouble figuring out how to get parts for it, without any help at all.

Its really easy to get parts for that bike in China, the effort in that process, that being going through what needs to be done to do that is worth it. It’s been discussed to death on this site.

藏獒QM200GY

search of that on http://www.taobao.com/market/global/index_new.php