芜湖新兴铸管有限责任公司（以下简称为芜湖新兴）是新兴铸管股份有限公司所属全资子公司，隶属于国务院国资委所监管的大型央企——新兴际华集团有限公司。公司成立于2003年4月，主要经营离心球墨铸铁管及管件、钢铁冶炼及压延加工、铸造制品等，拥有全球最大的单体球墨铸铁管生产车间，和国际一流的钢铁冶炼加工车间。其中球墨铸铁管主要运用于城市供排水和长距离输水，国内的市场占有率为45%（含股份其他单位），出口到世界120多个国家和地区；优特钢圆钢产品主要应用于机械加工、汽车制造、工程机械、磨球钢等领域；工业线材产品涉及紧固件、工程机械、汽摩配零部件、链传动、钢绞线、轴承等行业。

Wuhu Xinxing Ductile Iron Pipes Co.,Ltd. (hereinafter referred to as Wuhu Xinxing) is a wholly-owned subsidiary of Xinxing Cathay International Group, which is under the supervision of SASAC.Founded in April 2003, Wuhu Xinxing mainly engaged in centrifugal ductile iron pipes and pipe fittings, steel smelting and rolling processing, casting products and so on , equipped with the world's largest ductile iron pipes workshop, and international first-class iron and steel smelting and processing workshop. The ductile iron pipe is mainly used for urban water supply and drainage and long-distance water transmission,domestic market share reaches 45% (including other subsidiaries of XINXING ), exported to more than 120 countries and regions in the world. Our special steel bars are mainly used in machining, automobile manufacturing, engineering machinery, grinding ball steel and other fields. Industrial wire rods are extensively used in the industries of fasteners, engineering machinery, auto parts, chain transmission, steel strand, bearing etc.