Wuxi shenghong machinery Co., Ltd is a Professional Manufacturing & exporting company engaged in the field of steel structure,whose products are 100% for export, and well sold in America, Europe, Australia, Africa, Middle East,Southeast Asia, and etc. Hangzhou Willing International Co.,Ltd holds two, factories, one mainly develops and produces steel roll forming machines and the other mainly produces the construction material for steel structure. The main business scope as follwing items: 1)