Zhangjiagang Longxin Foundry Co., Ltd. Locates in Zhangjiagang City, Jiangsu Province, in the beautiful Yangtze River Delta, enjoying convenient transportation. Since the establishment in 2003, we have insisted on the aim of "customer highest, Quality highest, Prestige highest and Service highest".

We have served the world famous company for many years, as well as many other superior quality companies in shipbuilding industry, construction machinery, metallurgy industry, mining industry and so on.

We take the lead in attaining ISO9001: 2008 international quality system certification, ISO14001: 2004 environmental management system certification, BV, GL, ABS, DNV among the same industry. Of courses, we have experienced technical personnel and professional testing personnel. We specialize in researching, developing and manufacturing casting iron connections and mechanical accessories. OEM or ODM foundry, we mostly welcome!