yangzhoushoudongshuangliangqizhongjishejishengchan，yangzhouqizhongshebeishihenanshengdafangzhongxingqizhongjiyouxiangongsizhuyangzhoubanshichuhenanshengdafangzhongxingqizhongjishijiweiqiaomenshidanshuangliangqizhongji、鋼結構、電動葫蘆等多種產品的設計研發、製造銷售為一體的大型企業集團。河南省大方重機榮獲中國機械500強。