Jiangsu wallong-hsin import & export corporation, is a camc(china national constructional & agricultural machinery import & export corporation) fully owned company, located at wuxi city(to Shanghai about 140km), Jiangsu province. Since set up in 1994, it has been developing continually in export scale and maintaining better returns. It has established a market structure-basing on Europe, southeast Asia and Australia, coveting North America, Africa and middle east.