There are TWO different manufacturers .... Art-tech is the most well known and probably the better ... guaranteed 4 ailerons, 1800 mah lipo and descent outrunner ...
link :
[link]http://www.art-tech.cn/english/ArticleShow.asp?ArticleID=137[/link]
( Their cessna 182 is their best known product )
And oh yeah : Pilot, the cowl is DEFINATELY put on the wrong way ...