Nantong Zhonghai Steel Structure Co., Ltd has 14 years’ experience in OEM for world leading whole equipment companies. Our company covers an area of 35,000 square meters and has a workshop area of 16,000 square meters. We are a professional factory that specializes in producing all kinds of steel structures, port machinery, metallurgy and mining machinery, general machinery ship fittings and offshore wind power steel structures, with an annual output of 15,000 tons.  We have passed TUV CE certification, ISO9001:2008 quality management system certification, CCS factory certification, DNV.GL factory certification, and ABS factory certification, AWS welding certification. We have provided steel structure equipment to Rio Tinto and DRA Group. Our customers are from all over the world, such as Japan's major well-known steel mills (like Nippon Steel, JFE Steel Corporation, Daido Steel Group,etc.) , Sojitz Group and internationally renowned mining machinery companies (Danieli, Sandvik, Tarkraf, etc.). In addition we explored into aluminum manufacturing industry by providing equipment manufacture for Fives Solios and paper industry for Andritz. While in China, our customers include large-scale state-owned groups and listed companies like Nantong COSCO Shipping Engineering Co., Ltd, Shanghai Waigaoqiao Ship building Co., Ltd, Keppel Corporation Limited and Nantong Rainbow Heavy Machineries Co., Ltd. Our Products and services are highly recognized by our clients.